Family Search for PF17825 (DUF5587)
Running HMMer for PF17825
PF17825 hits 4 sequences in PaperBLAST's database above the trusted cutoff. Showing all hits. Or show only hits to curated sequences or try another family.
SHOC1_HUMAN / Q5VXU9 Protein shortage in chiasmata 1 ortholog; Protein ZIP2 homolog; MZIP2; EC 3.6.-.- from Homo sapiens (Human) (see 4 papers)
Aligns to 1:1444 / 1444 (100.0%), covers 100.0% of PF17825, 2968.6 bits
XP_016869829 protein shortage in chiasmata 1 ortholog isoform X3 from Homo sapiens
Aligns to 85:1395 / 1395 (94.0%), covers 90.5% of PF17825, 2716.0 bits
SHOC1_MOUSE / A2ALV5 Protein shortage in chiasmata 1 ortholog; Protein ZIP2 homolog; MZip2; EC 3.6.-.- from Mus musculus (Mouse) (see 4 papers)
NP_001357772 protein shortage in chiasmata 1 ortholog from Mus musculus
Aligns to 66:1481 / 1481 (95.6%), covers 100.0% of PF17825, 2712.8 bits
- function: ATPase required during meiosis for the formation of crossover recombination intermediates (PubMed:29742103). Binds DNA: preferentially binds to single-stranded DNA and DNA branched structures (By similarity). Does not show nuclease activity in vitro, but shows ATPase activity, which is stimulated by the presence of single-stranded DNA (By similarity). Plays a key role in homologous recombination and crossing-over in meiotic prophase I in male and female germ cells (PubMed:30272023). Required for proper synaptonemal complex assembly and homologous chromosome pairing (PubMed:35485979). Required for recruitment of TEX11 and MSH4 to recombination intermediates (PubMed:30272023).
subunit: Interacts with TEX11 (By similarity). Interacts with SPO16 (PubMed:30746471).
disruption phenotype: Mice show severe defects in meiotic prophase I, such as DNA double-strand break (DSB) repair, crossover formation and synapsis in spermatocytes and oocytes resulting in sterility in both male and females (PubMed:30272023). Embryonic lethality due to defects in meiosis (PubMed:29742103). The use of a hypomorphic allele showed that spermatogenesis progresses normally until the end of prophase I when spermatocytes arrest at metaphase I: homologous chromosomes pair in spermatocytes but show defective synapsis (PubMed:29742103). - Bi-allelic variants in SHOC1 cause non-obstructive azoospermia with meiosis arrest in humans and mice.
Wang, Molecular human reproduction 2022 (PubMed)- GeneRIF: Bi-allelic variants in SHOC1 cause non-obstructive azoospermia with meiosis arrest in humans and mice.
- SHOC1 is a ERCC4-(HhH)2-like protein, integral to the formation of crossover recombination intermediates during mammalian meiosis.
Guiraldelli, PLoS genetics 2018 - GeneRIF: Analysis of SHOC1-deficient mice and the selective localization of SHOC1 to a subset of recombination sites show that SHOC1 acts at key mid-stage steps of the genetic crossovers (COs) ormation process.
A6PVK7 Shortage in chiasmata 1 from Homo sapiens
2 alignments in 40:1370 / 1370 (97.2%), covering up to 52.7% of PF17825, 2670.6 bits
Or search for genetic data about PF17825 in the Fitness Browser
by Morgan Price,
Arkin group
Lawrence Berkeley National Laboratory