Protein Information

Cytoscape View


UniProt AC / UniProt ID Q03393 / PTPS_HUMAN
Protein Name 6-pyruvoyl tetrahydrobiopterin synthase
Gene Name Name: PTS
Organism Homo sapiens (Human)

PRO ID PR:Q03393
DAG View
PRO Name 6-pyruvoyl tetrahydrobiopterin synthase (human)
Definition A 6-pyruvoyl tetrahydrobiopterin synthase that is encoded in the genome of human.
Short Label hPTS
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


Q03393 (PTS) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S19 Phosphorylation Q13976 (PRKG1) , Q13237 (PRKG2) HPRD   neXtProt   phospho.ELM   PhosphoSitePlus   Signor   UniProt 23186163, 24275569, 18669648, ...7493990, 10531334, 20166139, 20068231
S21 Phosphorylation HPRD 20068231
S23 Phosphorylation HPRD 20068231
K29 Ubiquitination PhosphoSitePlus
S32 Phosphorylation PhosphoSitePlus
K38 Ubiquitination PhosphoSitePlus
K42 Ubiquitination PhosphoSitePlus
T58 Phosphorylation PhosphoSitePlus
K77 Ubiquitination PhosphoSitePlus
Y128 Phosphorylation PhosphoSitePlus   UniProt 24275569
K129 Ubiquitination PhosphoSitePlus
K131 Ubiquitination PhosphoSitePlus
K143 Ubiquitination PhosphoSitePlus


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
K131 Q131 Biomuta DOID:363 / uterine cancer [ cosmic, icgc ]