Annotations: 2RQY

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	MANF, C-terminal domain-like	8051678	4007468	SCOP2 (2022-06-29)
A	SCOP2 Family	MANF, N-terminal domain-like	8055685	4007644	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SAP domain	8055684	3001760	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Saposin	8055686	3000601	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Armet_C	e2rqyA2	A: alpha arrays	X: LEM/SAP HeH motif-like	H: LEM/SAP HeH motif	T: LEM/SAP HeH motif	F: Armet_C	ECOD (1.6)
A	Armet_N	e2rqyA1	A: alpha arrays	X: Saposin-like	H: Saposin-like (From Topology)	T: Saposin-like	F: Armet_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.225.10	Mainly Alpha	Orthogonal Bundle	NK-Lysin	Saposin-like	CATH (4.3.0)
A	1.10.720.30	Mainly Alpha	Orthogonal Bundle	Transcription Termination Factor Rho, Rna-binding Domain	Chain A, Domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF20145	ARMET, N-terminal (ARMET_N)	ARMET, N-terminal	This is the N-terminal domain of ARMET proteins (also known as mesencephalic astrocyte-derived neurotrophic factor (MANF) or arginine-rich protein) [1,2,3], a saposin-like domain consisting of five alpha-helices with three cystein bridges that stabil ...	This is the N-terminal domain of ARMET proteins (also known as mesencephalic astrocyte-derived neurotrophic factor (MANF) or arginine-rich protein) [1,2,3], a saposin-like domain consisting of five alpha-helices with three cystein bridges that stabilises the globular "closed leaf" conformation [2,3]. ARMET is a small protein of approximately 170 residues which contain four di-sulfide bridges that are highly conserved from nematodes to humans. It is a soluble protein resident in the endoplasmic reticulum and induced by ER stress. It appears to be involved with dealing with mis-folded proteins in the ER, thus in quality control of ER stress [1].	Domain
A	PF10208	ARMET, C-terminal (ARMET_C)	ARMET, C-terminal	This is the C-terminal domain of ARMET (also known as mesencephalic astrocyte-derived neurotrophic factor (MANF) or arginine-rich protein) [1,2,3]. This domain is well conserved among Armet family proteins whose structure is composed of a basic-helix ...	This is the C-terminal domain of ARMET (also known as mesencephalic astrocyte-derived neurotrophic factor (MANF) or arginine-rich protein) [1,2,3]. This domain is well conserved among Armet family proteins whose structure is composed of a basic-helix-loop-helix (bHLH) motif [2,3]. ARMET is a small protein of approximately 170 residues. It is soluble protein resident in the endoplasmic reticulum and induced by ER stress. It appears to be involved with dealing with mis-folded proteins in the ER, thus in quality control of ER stress [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Putative uncharacterized protein	binding lipid binding sulfatide binding glycolipid binding carbohydrate derivative binding protein binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus regulation of cellular response to stress biological regulation regulation of response to endoplasmic reticulum stress cellular response to stress regulation of response to stimulus regulation of response to stress response to stress cellular process response to endoplasmic reticulum stress regulation of tube diameter cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus regulation of cellular response to stress biological regulation regulation of response to endoplasmic reticulum stress cellular response to stress regulation of response to stimulus regulation of response to stress response to stress cellular process response to endoplasmic reticulum stress regulation of tube diameter multicellular organismal process positive regulation of systemic arterial blood pressure system process regulation of systemic arterial blood pressure by ischemic conditions nervous system process regulation of blood pressure regulation of tube size positive regulation of blood pressure vasoconstriction of artery involved in ischemic response to lowering of systemic arterial blood pressure regulation of systemic arterial blood pressure circulatory system process vascular process in circulatory system regulation of biological quality blood vessel diameter maintenance nervous system process involved in regulation of systemic arterial blood pressure blood circulation vasoconstriction regulation of anatomical structure size response to topologically incorrect protein response to unfolded protein	membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle sarcoplasmic reticulum lumen endomembrane system intracellular organelle lumen endoplasmic reticulum lumen sarcoplasm intracellular organelle cellular anatomical structure organelle lumen organelle endoplasmic reticulum membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle sarcoplasmic reticulum lumen endomembrane system intracellular organelle lumen endoplasmic reticulum lumen sarcoplasm intracellular organelle cellular anatomical structure organelle lumen organelle endoplasmic reticulum sarcoplasmic reticulum cytoplasm extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036361	SAP domain superfamily	Homologous Superfamily
A	IPR045333	ARMET-like	Family
A	IPR045332	ARMET, N-terminal	Domain
A	IPR019345	ARMET, C-terminal	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.