4GS0

Crystal structure of SHP1 catalytic domain with JAK1 activation loop peptide

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004725	molecular_function	protein tyrosine phosphatase activity
A	0006470	biological_process	protein dephosphorylation
A	0016311	biological_process	dephosphorylation
B	0004725	molecular_function	protein tyrosine phosphatase activity
B	0006470	biological_process	protein dephosphorylation
B	0016311	biological_process	dephosphorylation

Functional Information from PROSITE/UniProt

site_id	PS00383
Number of Residues	11
Details	TYR_PHOSPHATASE_1 Tyrosine specific protein phosphatases active site. VHCsaGigRTG

Chain	Residue	Details
A	VAL451-GLY461

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	Active site: {"description":"Phosphocysteine intermediate"}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	16
Details	Binding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	2
Details	Modified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P29351","evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	2
Details	Modified residue: {"description":"Phosphothreonine; by TAOK3","evidences":[{"source":"PubMed","id":"38166031","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI5
Number of Residues	4
Details	Cross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"29925997","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---