9S5T | pdb_00009s5t

Cryo-EM structure of yeast EMC:Spf1 insertase:dislocase complex in digitonin


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF23143P5A-ATPase, transmembrane helical hairpin (2TM_P5A-ATPase)P5A-ATPase, transmembrane helical hairpinThis domain is found in the homologues of endoplasmic reticulum P5A-ATPase (Spf1 in yeast; ATP13A1 in humans). The P5A-ATPase acts as a dislocase that mediates the ATP-dependent extraction of mislocalized mitochondrial transmembrane proteins from the ...This domain is found in the homologues of endoplasmic reticulum P5A-ATPase (Spf1 in yeast; ATP13A1 in humans). The P5A-ATPase acts as a dislocase that mediates the ATP-dependent extraction of mislocalized mitochondrial transmembrane proteins from the endoplasmic reticulum membrane [1]. It interacts directly with the TM of the mitochondrial tail-anchored proteins. The domain represented by this entry consists of two transmembrane helices that form a helical hairpin. This domain seems to be loosely associated with the core transmembrane domain [1].
Domain
PF00122P-type ATPase actuator domain (E1-E2_ATPase)P-type ATPase actuator domainThis entry describes the actuator (A) domain found in P-type ATPases (also known as E1-E2 ATPases). The A domain serves as a built-in protein phosphatase that functions to dephosphorylate the phosphorylated P domain. The A domain is the smallest of t ...This entry describes the actuator (A) domain found in P-type ATPases (also known as E1-E2 ATPases). The A domain serves as a built-in protein phosphatase that functions to dephosphorylate the phosphorylated P domain. The A domain is the smallest of the three cytoplasmic domains. It consists of a distorted jellyroll structure and two short helices [1-2].
Domain
PF13246P-type ATPase, cytoplasmic domain N (Cation_ATPase)P-type ATPase, cytoplasmic domain N- Family
PF21203ER membrane protein complex subunit 10 (ECM10)ER membrane protein complex subunit 10EMC10 is a component of the endoplasmic reticulum (ER) membrane protein complex (EMC), a conserved co- and post-translational insertase which enables the energy-independent insertion into ER membranes of newly synthesized membrane proteins [1-4]. It ...EMC10 is a component of the endoplasmic reticulum (ER) membrane protein complex (EMC), a conserved co- and post-translational insertase which enables the energy-independent insertion into ER membranes of newly synthesized membrane proteins [1-4]. It is involved in the co-translational insertion of multi-pass membrane proteins in which stop-transfer membrane-anchor sequences become ER membrane spanning helices. This complex controls the topology of multi-pass membrane proteins, such as G protein-coupled receptors [1,4]. This entry represents a conserved domain found in these proteins, which adopts a beta-sandwich fold.
Domain
PF17081Suppressor of PMA 1-7 protein (SOP4)Suppressor of PMA 1-7 protein- Family
PF07019EMC6 (EMC6)EMC6- Family
PF10270Membrane magnesium transporter (MMgT)Membrane magnesium transporter- Family
PF01956Integral membrane protein EMC3/TMCO1-like (EMC3_TMCO1)Integral membrane protein EMC3/TMCO1-like- Family
PF07774ER membrane protein complex subunit 1, second beta-propeller (EMC1_C)ER membrane protein complex subunit 1, second beta-propeller- Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Endoplasmic reticulum transmembrane helix translocase
Endoplasmic reticulum membrane protein complex subunit 10-
Protein SOP4-
ER membrane protein complex subunit 6-
ER membrane protein complex subunit 5-
ER membrane protein complex subunit 4-
ER membrane protein complex subunit 3
ER membrane protein complex subunit 2-
ER membrane protein complex subunit 1-