Search
deleted in azoospermia-like (DAZ-like autosomal, deleted in azoospermia-like 1, DAZ homolog, SPGY-like-autosomal, DAZL, DAZH, DAZL, DAZLA, SPGYLA)
Function:
1) RNA-binding protein
2) essential for gametogenesi
3) role iin spermatogenesis
4) binds 3'UTR of mRNA & regulates translation of key transcripts (putative)
5) forms heterodimer with DAZ
6) interacts with BOLL, DAZAP1, DAZAP2, PUM2
- DAZ-like domain mediates interaction with DAZAP1, DAZAP2
Structure:
- homodimer & heterodimer with DAZ
- belongs to the RNP DAZ family
- contains 1 DAZ-like domain contains 1 RRM domain (RNA recognition motif)
Compartment:
- cytoplasm, nucleus, predominantly cytoplasmic
- nuclear in spermatogonia until near the end of meiotic prophase, cytoplasmic then onward
Expression: testis specific
Pathology:
- defects in DAZL may be a cause of infertility due to oligozoospermia & non obstructive azoospermia
Related
DAZ protein (deleted in azoospermia protein)
General
RNA-binding protein
Properties
SIZE: MW = 33 kD
entity length = 295 aa
COMPARTMENT: cytoplasm
cell nucleus
MOTIF: RNP motif
NAME: RNP motif
SITE: 40-115
FOR-BINDING-OF: ribonucleic acid
MOTIF: ribonucleoprotein-1 motif
NAME: ribonucleoprotein-1 motif
FOR-BINDING-OF: ribonucleic acid
MOTIF: ribonucleoprotein-1 motif
ribonucleoprotein-2 motif
ribonucleoprotein-2 motif
FOR-BINDING-OF: ribonucleic acid
MOTIF: ribonucleoprotein-1 motif
ribonucleoprotein-2 motif
homodimerization {80-132}
DAZ-like {167-190}
Database Correlations
OMIM 601486
MORBIDMAP 601486
UniProt Q92904
Pfam PF00076
References
UniProt :accession Q92904