DAZ4 - deleted in azoospermia 4 Gene
Also Known as pDP1680; pDP1681
Species: Homo sapiens
About DAZ4
This gene has 8 transcripts (splice variants), 206 orthologues, 5 paralogues and is associated with 1 phenotype. Biased expression in stomach (RPKM 48.9) and testis (RPKM 10.4).
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 two copies of the 10.8 kb repeat. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Feb 2011]
DAZ4 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001005375.3 | NP_001005375.1 | deleted in azoospermia protein 4 isoform 1 |
| NM_001388484.1 | NP_001375413.1 | deleted in azoospermia protein 4 isoform 3 |
| NM_020420.4 | NP_065153.1 | deleted in azoospermia protein 4 isoform 2 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
10857750 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of protein-containing complex |
IDA
IDA: Inferred from direct assay
|
10857750 | GOA |
DAZ4 Protein Structure
RRM_1: RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain) (41 - 97)
- 0
- 100
- 200
- 300
- 413 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
deleted in azoospermia protein 4 |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Partial Deletion Of Y |
|
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| Male Infertility |
|
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| Infertility |
|
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| Spermatogenic Failure |
|
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| Spermatogenic Failure, Y-Linked, 2 |
|
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| Oligospermia |
|