Number of germline genes and potential repertoire: Mouse (Mus musculus) IGKV

Print of this table: Martinez-Jean, C. et al., Exp. Clin. Immunogenet., 18, 255-279 (2001). PMID:11872956

Five unmapped genes (IGKV2-a, IGKV6-b, IGKV6-c, IGKV6-d, IGKV12-e), potentially functional, are not included.

Click here for Correspondence between mouse (Mus musculus) IGKV nomenclatures

Potential repertoire (overview)

For Repertoire with orientation of transcription, click here

Subgroup Functional ORF Pseudogene Total
IGKV1 8 2 3 13
IGKV2 3   7 10
IGKV3 9   3 12
IGKV4 25 3 6 34
IGKV5 5   1 6
IGKV6 9     9
IGKV7 1     1
IGKV8 8 3 2 13
IGKV9 4   2 6
IGKV10 2(+1)*   (1)* 3
IGKV11 1   3 4
IGKV12 6   6 12
IGKV13 2   17 19
IGKV14 3   5 8
IGKV15   1 4 5
IGKV16 1     1
IGKV17 2   1 3
IGKV18 1     1
IGKV19 1     1
Total 91(+1)* 9 60(+1)* 161

* FUNCTIONAL or PSEUDOGENE (IGKV10-96)

Potential repertoire with orientation of transcription

Among the 94 functional genes, 33 are in the same orientation of transcription as the IGKJ genes, 60 are in the opposite orientation of transcription and must rearrange by a mechanism of inversion. The orientation of two IGKV4 genes (IGKV4-52 (F) and IGKV4-60 (P)) is unknown.

Subgroup Functional ORF Pseudogene Total
same orientation as IGKJ opposite orientation subtotal same orientation as IGKJ opposite orientation subtotal same orientation as IGKJ opposite orientation subtotal
IGKV1 6 2 8   2 2 3   3 13
IGKV2 3   3       5 2 7 10
IGKV3 9   9       3   3 12
IGKV4   25 25   3 3   6 6 34
IGKV5   5 5           1 6
IGKV6 2 7 9             9
IGKV7   1 1             1
IGKV8   8 8 2 1 3   2 2 13
IGKV9 2 2 4       2   2 6
IGKV10 1 2 3             3
IGKV11 1   1       3   3 4
IGKV12 1 5 6         6 6 12
IGKV13 1 1 2       16 1 17 19
IGKV14 3   3       5   5 8
IGKV15       1   1 2 2 4 5
IGKV16 1   1             1
IGKV17 2   2         1 1 3
IGKV18   1 1             1
IGKV19   1 1             1
Total 32 60 92 3 6 9 39 20 60 161

Created: 11/06/2001
Last updated: Wednesday, 12-Jun-2024 16:02:38 CEST
Author: Christèle Martinez-Jean