Family Search for PF06417 (DUF1077)

April 2024: See Interactive Tools for Functional Annotation of Bacterial Genomes for advice on using these tools.

PF06417 hits 11 sequences in PaperBLAST's database above the trusted cutoff. Showing hits to curated sequences only. Or see all hits or try another family.

EMC4_HUMAN / Q5J8M3 ER membrane protein complex subunit 4; Cell proliferation-inducing gene 17 protein; Transmembrane protein 85 from Homo sapiens (Human) (see 7 papers)
Aligns to 56:170 / 183 (62.8%), covers 97.5% of PF06417, 157.4 bits

• function: Part of the endoplasmic reticulum membrane protein complex (EMC) that enables the energy-independent insertion into endoplasmic reticulum membranes of newly synthesized membrane proteins (PubMed:30415835, PubMed:29809151, PubMed:29242231, PubMed:32459176, PubMed:32439656). Preferentially accommodates proteins with transmembrane domains that are weakly hydrophobic or contain destabilizing features such as charged and aromatic residues (PubMed:30415835, PubMed:29809151, PubMed:29242231). Involved in the cotranslational insertion of multi-pass membrane proteins in which stop-transfer membrane-anchor sequences become ER membrane spanning helices (PubMed:30415835, PubMed:29809151). It is also required for the post-translational insertion of tail-anchored/TA proteins in endoplasmic reticulum membranes (PubMed:29809151, PubMed:29242231). By mediating the proper cotranslational insertion of N-terminal transmembrane domains in an N-exo topology, with translocated N- terminus in the lumen of the ER, controls the topology of multi-pass membrane proteins like the G protein-coupled receptors (PubMed:30415835). By regulating the insertion of various proteins in membranes, it is indirectly involved in many cellular processes (Probable).
  subunit: Component of the ER membrane protein complex (EMC).

YQ13_SCHPO / O94520 ER membrane protein complex subunit 4 from Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) (see paper)
Aligns to 62:178 / 193 (60.6%), covers 96.6% of PF06417, 153.3 bits

EMC4_YEAST / P53073 ER membrane protein complex subunit 4 from Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (see 4 papers)
Aligns to 60:178 / 190 (62.6%), covers 97.5% of PF06417, 145.5 bits

• function: Part of the endoplasmic reticulum membrane protein complex (EMC) that enables the energy-independent insertion into endoplasmic reticulum membranes of newly synthesized membrane proteins (PubMed:29809151). Preferentially accommodates proteins with transmembrane domains that are weakly hydrophobic or contain destabilizing features such as charged and aromatic residues (PubMed:29809151). Involved in the cotranslational insertion of multi- pass membrane proteins in which stop-transfer membrane-anchor sequences become ER membrane spanning helices (PubMed:29809151). It is also required for the post-translational insertion of tail-anchored/TA proteins in endoplasmic reticulum membranes. By mediating the proper cotranslational insertion of N-terminal transmembrane domains in an N- exo topology, with translocated N-terminus in the lumen of the ER, controls the topology of multi-pass membrane proteins (By similarity).
  subunit: Component of the ER membrane protein complex (EMC), which is composed of EMC1, EMC2, EMC3, EMC4, EMC5 and EMC6.

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