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"+" or "-" indicates if the gene sequences have been found (+) or not been found (-) rearranged (R), transcribed (T) and/or translated into protein (Pr). Arbitrarily that information is shown on the first line of each gene when the data have been confirmed by several studies.

Functionality is shown between parentheses, (F) and (P), when the accession number refers to rearranged genomic DNA or cDNA and the corresponding germline gene has not yet been isolated.
Functionality is shown between brackets, [F] and [P], when the accession number refers to genomic DNA, but not known as being germline or rearranged.

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IMGT subgroup IMGT gene name IMGT allele name Fct R T Pr Positions in the locus IMGT/LIGM-DB reference sequences IMGT/LIGM-DB sequences from the literature
Strain Clone names Accession numbers Positions in the sequence Secondary accession numbers Strain Clone names Accession numbers Positions in the sequence
TRBV1 TRBV1S1 TRBV1S1*01 (F) + + B1 U60425 [1] #c
TRBV1S2 TRBV1S2*01 (F) + + B21 U60426 [1] #c
TRBV2 TRBV2 TRBV2*01 (F) + + B11 U60427 [1] #c
TRBV3 TRBV3 TRBV3*01 (F) + + B3N U60432 [1] #c B3 U60433 [1] (1) #c
TRBV4 TRBV4 TRBV4*01 (F) + + B12 U60428 [1] #c B24 U60429 [1] (2) #c
TRBV5 TRBV5 TRBV5*01 (F) + + B18 U60424 [1] #c
TRBV6 TRBV6 TRBV6*01 (F) + + B6 U60434 [1] (3) #c
TRBV7 TRBV7 TRBV7*01 (F) + + B26-ST63 U60430 [1] #c
TRBV8 TRBV8S1 TRBV8S1*01 (F) + + B8 U60435 [1] #c
TRBV8S2 TRBV8S2*01 (F) + + B20 U60436 [1] #c
TRBV9 TRBV9 TRBV9*01 (F) + + B27-KQ15 U60431 [1] (4) #c
TRBV10 TRBV10 TRBV10*01 (F) + + TCLG2ED U75994 [1] #c

#c: rearranged cDNA.

IMGT notes:
  1. (1) Partial V-REGION: AA 1 to 75 are missing (no FR1-IMGT, no CDR1-IMGT, no FR2-IMGT, no CDR2-IMGT and partial FR3-IMGT).
  2. (2) Partial V-REGION: AA 1 to 85 are missing (no FR1-IMGT, no CDR1-IMGT, no FR2-IMGT, no CDR2-IMGT and partial FR3-IMGT).
  3. (3) Partial V-REGION: AA 1 to 8 are missing (partial FR1-IMGT).
  4. (4) Partial V-REGION: AA 1 to 9 are missing (partial FR1-IMGT).
IMGT references:
  1. [1] Chretien I. et al., Eur. J. Immunol., 27, 763-771 (1997). PMID:9079820
Created:
26/02/2003
Last updated:
22/09/2023
Authors:
Delphine Guiraudou