| First Author | Morgan RO | Year | 1999 |
| Journal | Gene | Volume | 227 |
| Issue | 1 | Pages | 33-8 |
| PubMed ID | 9931420 | Mgi Jnum | J:52802 |
| Mgi Id | MGI:1330419 | Doi | 10.1016/s0378-1119(98)00597-6 |
| Citation | Morgan RO, et al. (1999) Human annexin 31 genetic mapping and origin. Gene 227(1):33-8 |
| abstractText | The cDNA encoding novel human annexin 31 was utilized for chromosomal mapping, structural comparison, and phylogenetic analysis to clarify its genetic relationship to other annexins. The ANX31 gene locus was mapped by fluorescence in situ hybridization to human chromosome 1q21, remote from ten other paralogous human annexins on different chromosomes but near the epidermal differentiation gene complex, the S100A gene cluster and a breast-cancer translocation region. Protein homology testing and characterization of incompletely processed expressed sequence tags identified annexin 2 as the closest extant homologue. Maximum likelihood analysis confirmed its most recent common ancestor with vertebrate annexin 2 and validated its classification, in order of discovery, as annexin 31. This subfamily was formed approx. 500-600millionyears ago, subsequent to the gene duplication that produced annexin 1. It has diverged relatively rapidly and extensively, and specifically in the well-conserved, functionally critical type II calcium-binding sites. |
