1AYR

ARRESTIN FROM BOVINE ROD OUTER SEGMENTS

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0001664	molecular_function	G protein-coupled receptor binding
A	0001750	cellular_component	photoreceptor outer segment
A	0001917	cellular_component	photoreceptor inner segment
A	0002031	biological_process	G protein-coupled receptor internalization
A	0005829	cellular_component	cytosol
A	0007165	biological_process	signal transduction
A	0016020	cellular_component	membrane
A	0042995	cellular_component	cell projection
B	0001664	molecular_function	G protein-coupled receptor binding
B	0001750	cellular_component	photoreceptor outer segment
B	0001917	cellular_component	photoreceptor inner segment
B	0002031	biological_process	G protein-coupled receptor internalization
B	0005829	cellular_component	cytosol
B	0007165	biological_process	signal transduction
B	0016020	cellular_component	membrane
B	0042995	cellular_component	cell projection
C	0001664	molecular_function	G protein-coupled receptor binding
C	0001750	cellular_component	photoreceptor outer segment
C	0001917	cellular_component	photoreceptor inner segment
C	0002031	biological_process	G protein-coupled receptor internalization
C	0005829	cellular_component	cytosol
C	0007165	biological_process	signal transduction
C	0016020	cellular_component	membrane
C	0042995	cellular_component	cell projection
D	0001664	molecular_function	G protein-coupled receptor binding
D	0001750	cellular_component	photoreceptor outer segment
D	0001917	cellular_component	photoreceptor inner segment
D	0002031	biological_process	G protein-coupled receptor internalization
D	0005829	cellular_component	cytosol
D	0007165	biological_process	signal transduction
D	0016020	cellular_component	membrane
D	0042995	cellular_component	cell projection

Functional Information from PROSITE/UniProt

site_id	PS00295
Number of Residues	19
Details	ARRESTINS Arrestins signature. FRYGqEDiDVMGLsFrRDL

Chain	Residue	Details
A	PHE65-LEU83

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	MOD_RES: N-acetylmethionine; partial => ECO:0000269|PubMed:3478675

Chain	Residue	Details
A	MET1
B	MET1
C	MET1
D	MET1

---

site_id	SWS_FT_FI2
Number of Residues	4
Details	MOD_RES: Phosphothreonine => ECO:0000250|UniProtKB:P15887

Chain	Residue	Details
A	THR230
B	THR230
C	THR230
D	THR230

---