Caenorhabditis elegans      Other      Haspin

※ Haspin family introduction

    Haspin (haploid cell-specific protein kinase) family contains one member in human genome. Haspin was first found in male germ cells of mice and Haspin homologues have been identified in a range of eukaryotic organisms. These homologues contain a divergent kinase catalytic domain which is different with classical ePKs. Experiment shows that expression of Haspin is high in testis in human with low levels in multiple somatic tissues. Haspin is a nuclear protein in interphase nuclei and in round spermatids and is associated with chromosomes in mitosis. Studies show that Haspin depletion can cause a defect in chromosome congression and a delay in exit from mitosis. In addition, Haspin-depleted cells can lead to the chromosome alignment defects and overexpression can prevent the normal dissociation of cohesin from chromosome arms (1).

Reference
1. Higgins, J.M. (2010) Haspin: a newly discovered regulator of mitotic chromosome behavior. Chromosoma, 119, 137-147. PMID: 19997740


There are 12 genes.  Reviewed (1 or Unreviewed (11

No.StatusEKPD IDGene IDGene Name
1
EKS-CAE-00196
Y40A1A.1
Y40A1A.1
2
EKS-CAE-00199
C50H2.7
C50H2.7
3
EKS-CAE-00194
C04G2.10
C04G2.10
4
EKS-CAE-00190
Y18H1A.10
Y18H1A.10
5
EKS-CAE-00198
VY10G11R.1
VY10G11R.1; CELE_VY10G11R.1, VY10G11R.1
6
EKS-CAE-00195
Y73B6A.1
Y73B6A.1
7
EKS-CAE-00189
C01H6.9
C01H6.9
8
EKS-CAE-00197
Y48B6A.10
Y48B6A.10
9
EKS-CAE-00192
H12I13.1
H12I13.1
10
EKS-CAE-00200
K08B4.5
K08B4.5
11
EKS-CAE-00191
F22H10.5
F22H10.5
12
EKS-CAE-00193
ZK177.2
ZK177.2