Horse (Equus caballus) IGHV genes

The horse (Equus caballus) IGH locus on chromosome 24 comprises 104 IGHV genes belonging to 8 IGHV subgroups:
IMGT group IMGT subgroup Functional ORF Pseudogene Total
IGHV IGHV1 5 1 4 (0:4) 10
IGHV2 1 1 0 2
IGHV3 1 2 29(3:26) 32
IGHV4 13 4 32 (14:18) 49
IGHV5 0 1 1 (0:1) 2
IGHV7 0 0 2 (2:0) 2
IGHV9 1 0 0 1
IGHV(II) 0 0 6 (0:6) 6
Total 21 9 74 104
In the column 'Pseudogene', the number of pseudogenes with V-REGION in-frame and the number of pseudogenes with frameshift(s) are shown separated by two dots, between parentheses.

Horse (Equus caballus) IGHD genes

The horse (Equus caballus) IGH locus on chromosome 24 comprises 44 IGHD genes:
IMGT group IMGT set or subgroup (if any) Functional ORF Pseudogene Total
IGHD IGHD1 0 2 0 2
IGHD2 8 4 0 12
IGHD3 0 13 0 13
IGHD4 6 7 0 13
IGHD6 2 0 0 2
IGHD7 0 2 0 2
Total 16 28 0 44


Horse (Equus caballus) IGHJ genes

The horse (Equus caballus) IGH locus on chromosome 24 comprises 9 IGHJ genes:
IMGT group IMGT set or subgroup (if any) Functional ORF Pseudogene Total
IGHJ IGHJ1 0 1 0 1
IGHJ2 0 1 0 1
IGHJ3 1 0 0 1
IGHJ4 1 0 0 1
IGHJ5 1 0 0 1
IGHJ6 3 1 0 4
Total 6 3 0 9

More information:
Gene table: horse (Equus caballus) IGHV
Gene table: horse (Equus caballus) IGHD
Gene table: horse (Equus caballus) IGHJ
Locus description: horse (Equus caballus) IGH