T box gene transcriptions: Difference between revisions

Jump to navigation Jump to search
VisualWikitext
Line 261: Line 261:
# TboxCr0ci: 0.
# TboxCr0ci: 0.
# TboxCr1ci: 0.
# TboxCr1ci: 0.
# RDr2ci: 0.
# TboxCr2ci: 0.
# RDr3ci: 0.
# TboxCr3ci: 0.
# RDr4ci: 0.
# TboxCr4ci: 0.
# RDr5ci: 0.
# TboxCr5ci: 0.
# RDr6ci: 0.
# TboxCr6ci: 0.
# RDr7ci: 0.
# TboxCr7ci: 0.
# RDr8ci: 0.
# TboxCr8ci: 0.
# RDr9ci: 0.
# TboxCr9ci: 0.
 
===RDr arbitrary (evens) (4560-2846) UTRs===
 
===RDr alternate (odds) (4560-2846) UTRs===
 
===RDr arbitrary negative direction (evens) (2846-2811) core promoters===
 
===RDr alternate negative direction (odds) (2846-2811) core promoters===
 
===RDr arbitrary positive direction (odds) (4445-4265) core promoters===
 
===RDr alternate positive direction (evens) (4445-4265) core promoters===
 
===RDr arbitrary negative direction (evens) (2811-2596) proximal promoters===
 
===RDr alternate negative direction (odds) (2811-2596) proximal promoters===
 
===RDr arbitrary positive direction (odds) (4265-4050) proximal promoters===
 
===RDr alternate positive direction (evens) (4265-4050) proximal promoters===
 
===RDr arbitrary negative direction (evens) (2596-1) distal promoters===
 
===RDr alternate negative direction (odds) (2596-1) distal promoters===
 
===RDr arbitrary positive direction (odds) (4050-1) distal promoters===
 
===RDr alternate positive direction (evens) (4050-1) distal promoters===


==TboxC analysis and results==
==TboxC analysis and results==

Revision as of 02:27, 18 November 2022

Editor-In-Chief: Henry A. Hoff

File:Tiktaalik belgium II.jpg
Tiktaalik, a tetrapodomorph with wrists, straddles the fish-tetrapod divide. Credit: Esv, derivative Petter Bøckman.

T-box refers to a group of transcription factors involved in limb and heart development.[1]

The encoded proteins of Tbx5 and Tbx4 play a role in limb development, and play a major role in limb bud initiation specifically.[2] For instance, in chickens Tbx4 specifies hindlimb status while Tbx5 specifies forelimb status.[3] The activation of these proteins by Hox genes initiates signaling cascades that involve the Wnt signaling pathway and fibroblast growth factor (FGF) signals in limb buds.[2] Ultimately, Tbx4 and Tbx5 lead to the development of the apical ectodermal ridge (AER) and the zone of polarizing activity (ZPA) signaling centers in the developing limb bud, which specify the orientation growth of the developing limb.[2] Together, Tbx5 and Tbx4 play a role in patterning the soft tissues (muscles and tendons) of the musculoskeletal system.[4]

TBX3 is associated with ulnar-mammary syndrome in humans, but is also responsible for the presence or absence of dun color in horses, and has no deleterious effects whether expressed or not.[5]

Conserved Protein Domain Family

"The T-box family is an ancient group that appears to play a critical role in development in all animal species. These genes were uncovered on the basis of similarity to the DNA binding domain of murine Brachyury (T) gene product, the defining feature of the family. Common features shared by T-box family members are DNA-binding and transcriptional regulatory activity, a role in development and conserved expression patterns, most of the known genes in all species being expressed in mesoderm or mesoderm precursors."[6]

Human genes

Gene ID: 6862 is TBXT T-box transcription factor T on 6q27: "The protein encoded by this gene is an embryonic nuclear transcription factor that binds to a specific DNA element, the palindromic T-site. It binds through a region in its N-terminus, called the T-box, and effects transcription of genes required for mesoderm formation and differentiation. The protein is localized to notochord-derived cells. Variation in this gene was associated with susceptibility to neural tube defects and chordoma. A mutation in this gene was found in a family with sacral agenesis with vertebral anomalies."[7]

  1. NP_003172.1 T-box transcription factor T isoform 1 [variant 1].[7]
  2. NP_001257413.1 T-box transcription factor T isoform 2 [variant 2].[7]
  3. NP_001353214.1 T-box transcription factor T isoform 3 [variant 3].[7]
  4. NP_001353215.1 T-box transcription factor T isoform 3 [variant 4].[7]

Gene ID: 6899 is TBX1 T-box 1 on 22q11.21: "This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. This gene product shares 98% amino acid sequence identity with the mouse ortholog. DiGeorge syndrome (DGS)/velocardiofacial syndrome (VCFS), a common congenital disorder characterized by neural-crest-related developmental defects, has been associated with deletions of chromosome 22q11.2, where this gene has been mapped. Studies using mouse models of DiGeorge syndrome suggest a major role for this gene in the molecular etiology of DGS/VCFS. Several alternatively spliced transcript variants encoding different isoforms have been described for this gene."[8]

  1. NP_542377.1 T-box transcription factor TBX1 isoform A: "Transcript Variant: This variant (A) contains an alternate exon 9 compared to variant C, resulting in an isoform (A) with the same N-terminal 336 aa, but an unique C-terminus with respect to isoforms B and C."[8]
  2. NP_005983.1 T-box transcription factor TBX1 isoform B: "Transcript Variant: This variant (B) contains an alternate exon 9 and an additional exon 10 compared to variant C. It encodes an isoform (B) with the same N-terminal 336 aa, but an unique C-terminus with respect to isoforms A and C."[8]
  3. NP_542378.1 T-box transcription factor TBX1 isoform C: "Transcript Variant: This variant (C) encodes the longest isoform (C) with the same N-terminal 336 aa, but an unique C-terminus with respect to isoforms A and B."[8]
  4. NP_001366129.1 T-box transcription factor TBX1 isoform D [variant D].[8]

Gene ID: 6909 is TBX2 T-box 2 on 17q23.2: "This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. This gene product is the human homolog of mouse Tbx2, and shares strong sequence similarity with Drosophila omb protein. Expression studies indicate that this gene may have a potential role in tumorigenesis as an immortalizing agent. Transcript heterogeneity due to alternative polyadenylation has been noted for this gene."[9]

Gene ID: 6910 is TBX5 T-box 5 on 12q24.21: "This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. This gene is closely linked to related family member T-box 3 (ulnar mammary syndrome) on human chromosome 12. The encoded protein may play a role in heart development and specification of limb identity. Mutations in this gene have been associated with Holt-Oram syndrome, a developmental disorder affecting the heart and upper limbs. Several transcript variants encoding different isoforms have been described for this gene."[10]

  1. NP_000183.2 T-box transcription factor TBX5 isoform 1: "Transcript Variant: This variant (1) represents the longest transcript and encodes the longer isoform (1). Variants 1 and 4 both encode the same isoform (1)."[10]
  2. NP_542448.1 T-box transcription factor TBX5 isoform 3: "Transcript Variant: This variant (3) lacks the exon containing the translation start site compared to transcript variant 1. The resulting isoform (3) is shorter at the N-terminus compared to isoform 1."[10]
  3. NP_852259.1 T-box transcription factor TBX5 isoform 1: "Transcript Variant: This variant (4) differs in the 5' UTR compared to variant 1. Variants 1 and 4 both encode the same isoform (1)."[10]

Gene ID: 6911 is TBX6 T-box 6 on 16p11.2: "This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. Knockout studies in mice indicate that this gene is important for specification of paraxial mesoderm structures."[11]

Gene ID: 6913 is TBX15 T-box 15 on 1p12: "This gene belongs to the T-box family of genes, which encode a phylogenetically conserved family of transcription factors that regulate a variety of developmental processes. All these genes contain a common T-box DNA-binding domain. Mutations in this gene are associated with Cousin syndrome."[12]

  1. NP_001317606.1 T-box transcription factor TBX15 isoform 1: "Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1)."[12]
  2. NP_689593.2 T-box transcription factor TBX15 isoform 2: "Transcript Variant: This variant (2) differs in the 5' UTR and coding sequence compared to variant 1. The resulting isoform (2) is shorter at the N-terminus compared to isoform 1."[12]

Gene ID: 6926 is TBX3 T-box 3 on 12q24.21: "This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. This protein is a transcriptional repressor and is thought to play a role in the anterior/posterior axis of the tetrapod forelimb. Mutations in this gene cause ulnar-mammary syndrome, affecting limb, apocrine gland, tooth, hair, and genital development. Alternative splicing of this gene results in three transcript variants encoding different isoforms; however, the full length nature of one variant has not been determined."[13]

  1. NP_005987.3 T-box transcription factor TBX3 isoform 1: "Transcript Variant: This variant (1) encodes the shorter isoform (1) of this protein."[13]
  2. NP_057653.3 T-box transcription factor TBX3 isoform 2: "Transcript Variant: This variant (2) contains an alternate in-frame exon compared to variant 1. The resulting isoform (2) has the same N- and C-termini and is longer compared to isoform 1."[13]

Gene ID: 9095 is TBX19 T-box 19 on 1q24.2: "This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. Mutations in this gene were found in patients with isolated deficiency of pituitary POMC-derived ACTH, suggesting an essential role for this gene in differentiation of the pituitary POMC lineage. ACTH deficiency is characterized by adrenal insufficiency symptoms such as weight loss, lack of appetite (anorexia), weakness, nausea, vomiting, and low blood pressure."[14]

Gene ID: 9096 is TBX18 T-box 18 on 6q14.3: "This genes codes for a member of an evolutionarily conserved family of transcription factors that plays a crucial role in embryonic development. The family is characterized by the presence of the DNA-binding T-box domain and is divided into five sub-families based on sequence conservation in this domain. The encoded protein belongs to the vertebrate specific Tbx1 sub-family. The protein acts as a transcriptional repressor by antagonizing transcriptional activators in the T-box family. The protein forms homo- or heterodimers with other transcription factors of the T-box family or other transcription factors."[15]

Gene ID: 9496 is TBX4 T-box 4 on 17q23.2: "This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. This gene is the human homolog of mouse Tbx4, which is closely linked to Tbx2 on mouse chromosome 11. Similarly this gene, like TBX2, maps to human chromosome 17. Expression studies in mouse and chicken show that Tbx4 is expressed in developing hindlimb, but not in forelimb buds, suggesting a role for this gene in regulating limb development and specification of limb identity."[16]

  1. NP_001308049.1 T-box transcription factor TBX4 isoform 1 [variant 1].[16]
  2. NP_060958.2 T-box transcription factor TBX4 isoform 2 [variant 2].[16]

Gene ID: 10716 is TBR1 T-box, brain 1 on 2q24.2: "This gene is a member of a conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of numerous developmental processes. In mouse, the ortholog of this gene is expressed in the cerebral cortex, hippocampus, amygdala and olfactory bulb and is thought to play an important role in neuronal migration and axonal projection. In mouse, the C-terminal region of this protein was found to be necessary and sufficient for association with the guanylate kinase domain of calcium/calmodulin-dependent serine protein kinase."[17]

Gene ID: 30009 is TBX21 T-box 21 on 17q21.32: "This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. This gene is the human ortholog of mouse Tbx21/Tbet gene. Studies in mouse show that Tbx21 protein is a Th1 cell-specific transcription factor that controls the expression of the hallmark Th1 cytokine, interferon-gamma (IFNG). Expression of the human ortholog also correlates with IFNG expression in Th1 and natural killer cells, suggesting a role for this gene in initiating Th1 lineage development from naive Th precursor cells."[18]

Gene ID: 50945 is TBX22 T-box 22 on Xq21.1: "This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. Mutations in this gene have been associated with the inherited X-linked disorder, Cleft palate with ankyloglossia, and it is believed to play a major role in human palatogenesis. Alternatively spliced transcript variants encoding different isoforms have been found for this gene."[19]

  1. NP_058650.1 T-box transcription factor TBX22 isoform 1: "Transcript Variant: This variant (2) differs in the 5' UTR compared to variant 1. Both variants 1 and 2 encode the same isoform (1)."[19]
  2. NP_001103348.1 T-box transcription factor TBX22 isoform 1: "Transcript Variant: This variant (1) represents the longest transcript and encodes the longer isoform (1). Both variants 1 and 2 encode the same isoform."[19]
  3. NP_001103349.1 T-box transcription factor TBX22 isoform 2: "Transcript Variant: This variant (3) uses an alternate splice donor site, and it thus differs in its 5' UTR and initiates translation from an alternate start codon, compared to variant 1. The encoded isoform (2) has a distinct N-terminus and is shorter than isoform 1. Both variants 3 and 4 encode isoform 2."[19]
  4. NP_001290404.1 T-box transcription factor TBX22 isoform 2: "Transcript Variant: This variant (4) uses an alternate splice donor site, and it thus differs in its 5' UTR and initiates translation from an alternate start codon, compared to variant 1. The encoded isoform (2) has a distinct N-terminus and is shorter than isoform 1. Both variants 3 and 4 encode isoform 2."[19]

Gene ID: 57057 is TBX20 T-box 20 on 7p14.2: "This gene encodes a T-box family member. The T-box family members share a common DNA binding domain, termed the T-box, and they are transcription factors involved in the regulation of developmental processes. This gene is essential for heart development. Mutations in this gene are associated with diverse cardiac pathologies, including defects in septation, valvulogenesis and cardiomyopathy. Alternatively spliced transcript variants encoding different isoforms have been found for this gene."[20]

  1. NP_001071121.1 T-box transcription factor TBX20 isoform 1: "Transcript Variant: This variant (1) encodes the longer isoform (1)."[20]
  2. NP_001159692.1 T-box transcription factor TBX20 isoform 2: "Transcript Variant: This variant (2) has an alternate 3' end, as compared to variant 1. The resulting isoform (2) is C-terminal truncated, as compared to isoform 1."[20]

Gene ID: 347853 is TBX10 T-box transcription factor 10 aka TBX7 and TBX13 on 11q13.2. "This gene encodes a member of the T-box family of transcription factors. These transcription factors share a DNA-binding domain called the T-box, and play a role in several developmental processes including early embryonic cell fate and organogenesis. The encoded protein is a member of the T-box 1 subfamily. Mutations in this gene are thought to be a cause of isolated cleft lip with or without cleft palate."[21]

Consensus sequences

"The different inducing activities of Xbra, VegT and Eomesodermin suggest that the proteins might recognise different DNA target sequences. [...] All three proteins prove to recognise the same core sequence of TCACACCT with some differences in flanking nucleotides."[22]

"Significantly, however, further rounds of selection tend to select repeats of the core sequence, and the spacing and orientation of the repeats are different for each protein. For example, as reported by Kispert and Herrmann (Kispert and Herrmann, 1993), Brachyury selects the palindromic sequence TCACACCTAGGTGTGA while Eomesodermin frequently selects two direct repeats of the core motif separated by four nucleotides. It is possible that differences such as these underlie the different effects of the different T box proteins."[22]

"Previous work has shown that the sequence TCACACCT interacts with T box proteins (Casey et al., 1998; Casey et al., 1999; Kispert and Herrmann, 1993; Tada et al., 1998), and this motif, or variations of it, was observed in all the selected DNA fragments."[22]

"Most bZIP proteins show high binding affinity for the ACGT motifs, which include [...] AACGTT (T box) [...]."[23]

T box (Conlon) samplings

Copying a responsive elements consensus sequence TCACACCT and putting the sequence in "⌘F" finds none between ZNF497 and A1BG or none between ZSCAN22 and A1BG as can be found by the computer programs.

For the Basic programs testing consensus sequence TCACACCT (starting with SuccessablesTbox.bas) written to compare nucleotide sequences with the sequences on either the template strand (-), or coding strand (+), of the DNA, in the negative direction (-), or the positive direction (+), the programs are, are looking for, and found:

  1. negative strand, negative direction, looking for TCACACCT, 0.
  2. positive strand, negative direction, looking for TCACACCT, 2, TCACACCT at 3968, TCACACCT at 1129.
  3. positive strand, positive direction, looking for TCACACCT, 0.
  4. negative strand, positive direction, looking for TCACACCT, 0.
  5. complement, negative strand, negative direction, looking for AGTGTGGA, 2, AGTGTGGA at 3968, AGTGTGGA at 1129.
  6. complement, positive strand, negative direction, looking for AGTGTGGA, 0.
  7. complement, positive strand, positive direction, looking for AGTGTGGA, 0.
  8. complement, negative strand, positive direction, looking for AGTGTGGA, 0.
  9. inverse complement, negative strand, negative direction, looking for AGGTGTGA, 0.
  10. inverse complement, positive strand, negative direction, looking for AGGTGTGA, 0.
  11. inverse complement, positive strand, positive direction, looking for AGGTGTGA, 0.
  12. inverse complement, negative strand, positive direction, looking for AGGTGTGA, 0.
  13. inverse negative strand, negative direction, looking for TCCACACT, 0.
  14. inverse positive strand, negative direction, looking for TCCACACT, 0.
  15. inverse positive strand, positive direction, looking for TCCACACT, 0.
  16. inverse negative strand, positive direction, looking for TCCACACT, 0.

TboxC (4560-2846) UTRs

  1. Positive strand, negative direction: TCACACCT at 3968.

TboxC negative direction (2596-1) distal promoters

  1. Positive strand, negative direction: TCACACCT at 1129.

T box (Conlon) random dataset samplings

  1. TboxCr0: 0.
  2. TboxCr1: 0.
  3. TboxCr2: 0.
  4. TboxCr3: 0.
  5. TboxCr4: 0.
  6. TboxCr5: 0.
  7. TboxCr6: 0.
  8. TboxCr7: 0.
  9. TboxCr8: 0.
  10. TboxCr9: 0.
  11. TboxCr0ci: 0.
  12. TboxCr1ci: 0.
  13. TboxCr2ci: 0.
  14. TboxCr3ci: 0.
  15. TboxCr4ci: 0.
  16. TboxCr5ci: 0.
  17. TboxCr6ci: 0.
  18. TboxCr7ci: 0.
  19. TboxCr8ci: 0.
  20. TboxCr9ci: 0.

TboxC analysis and results

Main article: Complex locus A1BG and ZNF497 § TboxCs

All three proteins prove to recognise the same core sequence of TCACACCT with some differences in flanking nucleotides."[22]

Reals or randoms Promoters direction Numbers Strands Occurrences Averages (± 0.1)
Reals UTR negative 1 2 0.5 0.5
Randoms UTR arbitrary negative 0 10 0 0
Randoms UTR alternate negative 0 10 0 0
Reals Core negative 0 2 0 0
Randoms Core arbitrary negative 0 10 0 0
Randoms Core alternate negative 0 10 0 0
Reals Core positive 0 2 0 0
Randoms Core arbitrary positive 0 10 0 0
Randoms Core alternate positive 0 10 0 0
Reals Proximal negative 0 2 0 0
Randoms Proximal arbitrary negative 0 10 0 0
Randoms Proximal alternate negative 0 10 0 0
Reals Proximal positive 0 2 0 0
Randoms Proximal arbitrary positive 0 10 0 0
Randoms Proximal alternate positive 0 10 0 0
Reals Distal negative 1 2 0.5 0.5
Randoms Distal arbitrary negative 0 10 0 0
Randoms Distal alternate negative 0 10 0 0
Reals Distal positive 0 2 0 0
Randoms Distal arbitrary positive 0 10 0 0
Randoms Distal alternate positive 0 10 0 0

Comparison:

The occurrences of real T boxes (Conlon)s are greater than the randoms. This suggests that the real T boxes (Conlon)s are likely active or activable.

T box (Zhang) samplings

Main article: Model samplings

Copying a responsive elements consensus sequence AACGTT and putting the sequence in "⌘F" finds none between ZNF497 and A1BG or none between ZSCAN22 and A1BG as can be found by the computer programs.

For the Basic programs testing consensus sequence AACGTT (starting with SuccessablesTboxZ.bas) written to compare nucleotide sequences with the sequences on either the template strand (-), or coding strand (+), of the DNA, in the negative direction (-), or the positive direction (+), the programs are, are looking for, and found:

  1. negative strand, negative direction, looking for AACGTT, 0.
  2. positive strand, negative direction, looking for AACGTT, 0.
  3. positive strand, positive direction, looking for AACGTT, 2, AACGTT at 2691, AACGTT at 1614.
  4. negative strand, positive direction, looking for AACGTT, 0.
  5. complement, negative strand, negative direction, looking for TTGCAA, 0.
  6. complement, positive strand, negative direction, looking for TTGCAA, 0.
  7. complement, positive strand, positive direction, looking for TTGCAA, 0.
  8. complement, negative strand, positive direction, looking for TTGCAA, 2, TTGCAA at 2691, TTGCAA at 1614.
  9. inverse complement, negative strand, negative direction, looking for AACGTT, 0.
  10. inverse complement, positive strand, negative direction, looking for AACGTT, 0.
  11. inverse complement, positive strand, positive direction, looking for AACGTT, 2, AACGTT at 2691, AACGTT at 1614.
  12. inverse complement, negative strand, positive direction, looking for AACGTT, 0.
  13. inverse negative strand, negative direction, looking for TTGCAA, 0.
  14. inverse positive strand, negative direction, looking for TTGCAA, 0.
  15. inverse positive strand, positive direction, looking for TTGCAA, 0.
  16. inverse negative strand, positive direction, looking for TTGCAA, 2, TTGCAA at 2691, TTGCAA at 1614.

TboxZ distal promoters

Main article: Distal promoter gene transcriptions

Positive strand, positive direction: AACGTT at 2691, AACGTT at 1614.

Acknowledgements

The content on this page was first contributed by: Henry A. Hoff.

Initial content for this page in some instances came from Wikiversity.

See also

References

  1. ↑ Wilson V, Conlon FL (2002). "The T-box family". Genome Biology. 3 (6): REVIEWS3008. doi:10.1186/gb-2002-3-6-reviews3008. PMC 139375. PMID 12093383.
  2. ↑ 2.0 2.1 2.2 Tickle C (October 2015). "How the embryo makes a limb: determination, polarity and identity". Journal of Anatomy. 227 (4): 418–30. doi:10.1111/joa.12361. PMC 4580101. PMID 26249743.
  3. ↑ Rodriguez-Esteban C, Tsukui T, Yonei S, Magallon J, Tamura K, Izpisua Belmonte JC (April 1999). "The T-box genes Tbx4 and Tbx5 regulate limb outgrowth and identity". Nature. 398 (6730): 814–8. doi:10.1038/19769. PMID 10235264.
  4. ↑ Hasson P, DeLaurier A, Bennett M, Grigorieva E, Naiche LA, Papaioannou VE, Mohun TJ, Logan MP (January 2010). "Tbx4 and tbx5 acting in connective tissue are required for limb muscle and tendon patterning". Developmental Cell. 18 (1): 148–56. doi:10.1016/j.devcel.2009.11.013. PMC 3034643. PMID 20152185.
  5. ↑ Imsland F, McGowan K, Rubin CJ, Henegar C, Sundström E, Berglund J, Schwochow D, Gustafson U, Imsland P, Lindblad-Toh K, Lindgren G, Mikko S, Millon L, Wade C, Schubert M, Orlando L, Penedo MC, Barsh GS, Andersson L (February 2016). "Regulatory mutations in TBX3 disrupt asymmetric hair pigmentation that underlies Dun camouflage color in horses". Nature Genetics. 48 (2): 152–8. doi:10.1038/ng.3475. PMC 4731265. PMID 26691985.
  6. ↑ Aron Marchler-Bauer, Yu Bo, Lianyi Han, Jane He, Christopher J. Lanczycki, Shennan Lu, Farideh Chitsaz, Myra K. Derbyshire, Renata C. Geer, Noreen R. Gonzales, Marc Gwadz, David I. Hurwitz, Fu Lu, Gabriele H. Marchler, James S. Song, Narmada Thanki, Zhouxi Wang, Roxanne A. Yamashita, Dachuan Zhang, Chanjuan Zheng, Lewis Y. Geer, and Stephen H. Bryant (4 January 2017). "Conserved Protein Domain Family TBOX, In: CDD/SPARCLE: functional classification of proteins via subfamily domain architectures". Nucleic Acids Research. 45: D200–D203. doi:10.1093/nar/gkw1129. PMID 27899674. Retrieved 19 November 2018.
  7. ↑ 7.0 7.1 7.2 7.3 7.4 RefSeq (September 2018). TBXT T-box transcription factor T [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 17 November 2018.
  8. ↑ 8.0 8.1 8.2 8.3 8.4 RefSeq (July 2008). TBX1 T-box 1 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 17 November 2018.
  9. ↑ RefSeq (July 2008). TBX2 T-box 2 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 2013-06-15.
  10. ↑ 10.0 10.1 10.2 10.3 RefSeq (July 2008). TBX5 T-box 5 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 18 November 2018.
  11. ↑ RefSeq (August 2008). TBX6 T-box 6 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 19 November 2018.
  12. ↑ 12.0 12.1 12.2 RefSeq (October 2009). TBX15 T-box 15 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 19 November 2018.
  13. ↑ 13.0 13.1 13.2 RefSeq (July 2008). TBX3 T-box 3 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 18 November 2018.
  14. ↑ RefSeq (July 2008). TBX19 T-box 19 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 19 November 2018.
  15. ↑ RefSeq (November 2012). TBX18 T-box 18 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 19 November 2018.
  16. ↑ 16.0 16.1 16.2 RefSeq (July 2008). TBX4 T-box 4 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 18 November 2018.
  17. ↑ RefSeq (December 2015). TBR1 T-box, brain 1 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 2018-11-18.
  18. ↑ RefSeq (July 2008). TBX21 T-box 21 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 19 November 2018.
  19. ↑ 19.0 19.1 19.2 19.3 19.4 RefSeq (July 2008). TBX22 T-box 22 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 19 November 2018.
  20. ↑ 20.0 20.1 20.2 RefSeq (October 2009). TBX20 T-box 20 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 19 November 2018.
  21. ↑ RefSeq (November 2010). TBX10 T-box transcription factor 10 [ Homo sapiens (human) ]. 8600 Rockville Pike, Bethesda MD, 20894 USA: National Center for Biotechnology Information, U.S. National Library of Medicine. Retrieved 18 November 2018.
  22. ↑ 22.0 22.1 22.2 22.3 Frank L. Conlon, Lynne Fairclough, Brenda M. J. Price, Elena S. Casey and J. C. Smith (2001). "Determinants of T box protein specificity" (PDF). Development. 128 (19): 3749–3758. Retrieved 17 November 2018.
  23. ↑ ZG E, YP Z, JH Zhou and L W (16 April 2014). "Roles of the bZIP gene family in rice". Genetics and Molecular Research. 13 (2): 3025–36. doi:10.4238/2014.April.16.11. PMID 24782137. Vancouver style error: punctuation (help)

External links

Template:Sisterlinks

Retrieved from "https://www.wikidoc.org/index.php?title=T_box_gene_transcriptions&oldid=1731089"