1. Gene
  2. DAZ1 - deleted in azoospermia 1 Gene

DAZ1 - deleted in azoospermia 1 Gene

Homo sapiens

Also known as DAZ; SPGY

Gene ID: 1617 | Gene type: protein coding

About DAZ1

Cytogenetic location: Yq11.223 Genomic coordinates (GRCh38): Y:23,129,355-23,199,094 (from NCBI)

This gene has 4 transcripts (splice variants), 206 orthologues, 5 paralogues and is associated with 2 phenotypes. Biased expression in stomach (RPKM 43.6) and testis (RPKM 11.0).

Summary

This gene is a member of the DAZ gene family and is a candidate for the human Y-chromosomal azoospermia factor (AZF). Its expression is restricted to premeiotic germ cells, particularly in spermatogonia. It encodes an RNA-binding protein that is important for spermatogenesis. Four copies of this gene are found on chromosome Y within palindromic duplications; one pair of genes is part of the P2 palindrome and the second pair is part of the P1 palindrome. Each gene contains a 2.4 kb repeat including a 72-bp exon, called the DAZ repeat; the number of DAZ repeats is variable and there are several variations in the sequence of the DAZ repeat. Each copy of the gene also contains a 10.8 kb region that may be amplified; this region includes five exons that encode an RNA recognition motif (RRM) domain. This gene contains three copies of the 10.8 kb repeat. However, no transcripts containing three copies of the RRM domain have been described; thus the RefSeq for this gene contains only two RRM domains. [provided by RefSeq, Jul 2008]

DAZ1 Products(2)

mRNA Protein Name
NM_001388496.1 NP_001375425.1 deleted in azoospermia protein 1 isoform 2
NM_004081.7 NP_004072.3 deleted in azoospermia protein 1 isoform 1
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables protein binding IPI
IPI: Inferred from physical interaction
10857750 GOA
enables translation activator activity IDA
IDA: Inferred from direct assay
16001084 GOA
Biological Process GO Annotation Evidence Reference Source
involved in positive regulation of translational initiation IDA
IDA: Inferred from direct assay
16001084 GOA
Cellular Component GO Annotation Evidence Reference Source
located in cytoplasm IDA
IDA: Inferred from direct assay
15081113 GOA
located in nucleus IDA
IDA: Inferred from direct assay
15081113 GOA
part of protein-containing complex IDA
IDA: Inferred from direct assay
10857750 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

DAZ1 Protein Structure

RRM_1

RRM_1: RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain) (42 - 98)

RRM_1

RRM_1: RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain) (207 - 263)

RRM_1

RRM_1: RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain) (372 - 428)

  • 0
  • 200
  • 400
  • 600
  • 744 a.a.
Protein Preferred Names Protein Names

deleted in azoospermia protein 1

testicular tissue protein Li 49

Related Diseases

Diseases Alias
Spermatogenic Failure, Y-Linked, 2

SPGFY2

Spermatogenic Failure, Nonobstructive, Y-Linked

Y-Linked Spermatogenic Failure 2

Azoospermia, Nonobstructive, Y-Linked

Oligozoospermia, Nonobstructive, Y-Linked

Oligospermia, Nonobstructive, Y-Linked

Spermatogenic Arrest, Y-Linked

Nonobstructive Y-Linked Spermatogenic Failure

Spermatogenic Failure Y-Linked 2

Azoospermia Non-Obstructive Y-Linked

Non-Obstructive Azoospermia And Infertility

Oligospermia Non-Obstructive Y-Linked

Oligozoospermia Non-Obstructive Y-Linked

Spermatogenic Arrest Y-Linked

Spermatogenic Failure Nonobstructive Y-Linked

Partial Deletion Of Y

Partial Chromosome Y Deletion

Partial Deletion Of Y Chromosome Short Arm

Partial Deletion Of Chromosome Y

Partial Deletion Of The Long Arm Of The Y Chromosome

Y-Chromosome Microdeletions

Male Sterility Due To Chromosome Y Deletion

Y Chromosome Deletions

Male Infertility

Infertility, Male

Infertility Male

Male Sterility

Absolute Infertility

Infertility
Spermatogenic Failure

Azoospermia

Spgf

Spermatogenic Failure, Susceptibility To

Absent Sperm

Aspermatogenesis

Infertility Due To Azoospermia

Hypospermatogenesis

Azoospermatism

Phelan-Mcdermid Syndrome

Chromosome 22q13.3 Deletion Syndrome

22q13.3 Deletion Syndrome

Telomeric 22q13 Monosomy Syndrome

PHMDS

Deletion 22q13 Syndrome

22q13.3 Deletion

Deletion 22q13.3 Syndrome

Monosomy 22q13

Monosomy 22q13.3

22q13 Deletion Syndrome

Monosomy 22q13 Syndrome

22q13 Deletion

Chromosome Deletion

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Mus musculus DAZ1 MGD MGI:1342328