Names & Taxonomy

Uniprot ID:
P53597
Entry Name:
SUCA_HUMAN
Status:
reviewed
Protein Names:
Succinyl-CoA ligase [ADP/GDP-forming] subunit alpha, mitochondrial (EC 6.2.1.4) (EC 6.2.1.5) (Succinyl-CoA synthetase subunit alpha) (SCS-alpha)
Gene Names:
SUCLG1
Gene Names Primary:
SUCLG1
Organism:
Homo sapiens (Human)

Structure

Length:
346
Sequence:
MTATLAAAADIATMVSGSSGLAAARLLSRSFLLPQNGIRHCSYTASRQHLYVDKNTKIICQGFTGKQGTFHSQQALEYGTKLVGGTTPGKGGQTHLGLPVFNTVKEAKEQTGATASVIYVPPPFAAAAINEAIEAEIPLVVCITEGIPQQDMVRVKHKLLRQEKTRLIGPNCPGVINPGECKIGIMPGHIHKKGRIGIVSRSGTLTYEAVHQTTQVGLGQSLCVGIGGDPFNGTDFIDCLEIFLNDSATEGIILIGEIGGNAEENAAEFLKQHNSGPNSKPVVSFIAGLTAPPGRRMGHAGAIIAGGKGGAKEKISALQSAGVVVSMSPAQLGTTIYKEFEKRKML
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Mitochondrion.

Function

Function:
Catalyzes the ATP- or GTP-dependent ligation of succinate and CoA to form succinyl-CoA. The nature of the beta subunit determines the nucleotide specificity (By similarity).
Pathway:
Carbohydrate metabolism; tricarboxylic acid cycle.
Catalytic Activity:
GTP + succinate + CoA = GDP + phosphate + succinyl-CoA.; ATP + succinate + CoA = ADP + phosphate + succinyl-CoA.
Active Site:
ACT_SITE 299 299 Tele-phosphohistidine intermediate.
Cross Reference Drug Bank:
DB00139
Gene Ontology Go:
cytoplasm
extracellular exosome
mitochondrial inner membrane
mitochondrial matrix
mitochondrion
plasma membrane
cofactor binding
GTP binding
poly(A) RNA binding
succinate-CoA ligase (ADP-forming) activity
succinate-CoA ligase (GDP-forming) activity
cellular metabolic process
nucleoside triphosphate biosynthetic process
small molecule metabolic process
succinate metabolic process
succinyl-CoA metabolic process
tricarboxylic acid cycle
Gene Ontology Biological Process:
cellular metabolic process
nucleoside triphosphate biosynthetic process
small molecule metabolic process
succinate metabolic process
succinyl-CoA metabolic process
tricarboxylic acid cycle
Gene Ontology Molecular Function:
cofactor binding
GTP binding
poly(A) RNA binding
succinate-CoA ligase (ADP-forming) activity
succinate-CoA ligase (GDP-forming) activity
Gene Ontology Cellular Component:
cytoplasm
extracellular exosome
mitochondrial inner membrane
mitochondrial matrix
mitochondrion
plasma membrane
Keywords:
Acetylation
Complete proteome
Disease mutation
GTP-binding
Isopeptide bond
Ligase
Mitochondrion
Nucleotide-binding
Reference proteome
Transit peptide
Tricarboxylic acid cycle
Ubl conjugation

Publication

PubMed ID:
15815621 15489334 9128182 17668387 19608861 21269460 24275569 25944712 19526370 20693550 20453710