Protein Information

Cytoscape View


UniProt AC / UniProt ID O00391 / QSOX1_HUMAN
Protein Name Sulfhydryl oxidase 1 precursor
Gene Name Name: QSOX1
Synonyms:QSCN6;ORFNames:UNQ2520/PRO6013;
Organism Homo sapiens (Human)

PRO ID PR:O00391
DAG View
PRO Name sulfhydryl oxidase 1 (human)
Definition A sulfhydryl oxidase 1 that is encoded in the genome of human.
Short Label hQSOX1
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


O00391 (QSOX1) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
T49 Phosphorylation PhosphoSitePlus
N130 N-Glycosylation GlyGen   UniProt 16335952, 32125861, 24190977, ...23090970, 26791533, 29757379, 29391424, 19139490, 29741879
T145 Phosphorylation IEDB 32387766
K194 Ubiquitination PhosphoSitePlus
C237 Methylation IEDB 31844290
N243 N-Glycosylation GlyGen   UniProt 29671580, 29757379
S255 Phosphorylation phospho.ELM   PhosphoSitePlus 15302935
T276 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
T277 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
T281 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
T282 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
T289 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
Y300 Phosphorylation PhosphoSitePlus
S306 Phosphorylation PhosphoSitePlus
S426 Phosphorylation PhosphoSitePlus   UniProt 26091039
S493 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
S549 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
N575 N-Glycosylation GlyGen 23090970, 29671580, 29391424, ...32125861, 24190977
S576 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
S576 Phosphorylation PhosphoSitePlus
T577 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
T577 Phosphorylation PhosphoSitePlus
S588 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
S588 Phosphorylation PhosphoSitePlus
T590 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
N591 N-Glycosylation GlyGen 29391424, 32125861
T592 O-Glycosylation GlyGen   PhosphoSitePlus 23584533, 30459171
T592 Phosphorylation PhosphoSitePlus
T593 O-Glycosylation GlyGen   PhosphoSitePlus 23584533, 30459171
T593 Phosphorylation PhosphoSitePlus
S604 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
S643 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
T647 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
S655 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
K676 Ubiquitination PhosphoSitePlus
K739 Ubiquitination PhosphoSitePlus
Site PTM Type PTM Enzyme Score Source PMID
N130 N-Glycosylation PRO 26791533
N243 N-Glycosylation PRO 29671580
S255 Phosphorylation HPRD 15302935
Y300 Phosphorylation HPRD 20068231
S306 Phosphorylation HPRD 20068231
N575 N-Glycosylation PRO 29671580
Site PTM Type PTM Enzyme Score Source PMID
S255 Phosphorylation HPRD 15302935
Y300 Phosphorylation HPRD 20068231
S306 Phosphorylation HPRD 20068231


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
N130 D130 Biomuta DOID:3571 / liver cancer [ cosmic, icgc ]
T145 I145 Biomuta DOID:9256 / colorectal cancer [ cosmic ]
C237 F237 Biomuta DOID:1324 / lung cancer [ cosmic ]
S493 N493 Biomuta DOID:9256 / colorectal cancer [ cosmic, icgc ]
S576 * Biomuta DOID:3953 / adrenal gland cancer [ cosmic ]
T577 N577 Biomuta DOID:363 / uterine cancer [ icgc ]
N591 H591 Biomuta DOID:9256 / colorectal cancer [ cosmic ] DOID:1324 / lung cancer [ cosmic, icgc ] DOID:2531 / hematologic cancer [ cosmic, icgc ]
K739 N739 Biomuta DOID:4606 / bile duct cancer [ cosmic ]