Identification
HMDB Protein ID CDBP00484
Secondary Accession Numbers Not Available
Name Sterol O-acyltransferase 1
Description Not Available
Synonyms
  1. ACAT-1
  2. Acyl-coenzyme A:cholesterol acyltransferase 1
  3. Cholesterol acyltransferase 1
Gene Name SOAT1
Protein Type Enzyme
Biological Properties
General Function Involved in acyl-CoA binding
Specific Function Catalyzes the formation of fatty acid-cholesterol esters. Plays a role in lipoprotein assembly and dietary cholesterol absorption. In addition to its acyltransferase activity, it may act as a ligase.
GO Classification
Biological Process
macrophage derived foam cell differentiation
positive regulation of amyloid precursor protein biosynthetic process
cholesterol esterification
cholesterol metabolic process
very-low-density lipoprotein particle assembly
cholesterol homeostasis
cholesterol efflux
cholesterol storage
Cellular Component
endoplasmic reticulum membrane
integral to membrane
Molecular Function
cholesterol O-acyltransferase activity
sterol O-acyltransferase activity
cholesterol binding
O-acyltransferase activity
fatty-acyl-CoA binding
Cellular Location
  1. Endoplasmic reticulum membrane
  2. Multi-pass membrane protein
Pathways
Gene Properties
Chromosome Location 1
Locus 1q25
SNPs SOAT1
Gene Sequence
>1653 bp
ATGGTGGGTGAAGAGAAGATGTCTCTAAGAAACCGGCTGTCAAAGTCCAGGGAAAATCCT
GAGGAAGATGAAGACCAGAGAAACCCTGCAAAGGAGTCCCTAGAGACACCTAGTAATGGT
CGAATTGACATAAAACAGTTGATAGCAAAGAAGATAAAGTTGACAGCAGAGGCAGAGGAA
TTGAAGCCATTTTTTATGAAGGAAGTTGGCAGTCACTTTGATGATTTTGTGACCAATCTC
ATTGAAAAGTCAGCATCATTAGATAATGGTGGGTGCGCTCTCACAACCTTTTCTGTTCTT
GAAGGAGAGAAAAACAACCATAGAGCGAAGGATTTGAGAGCACCTCCAGAACAAGGAAAG
ATTTTTATTGCAAGGCGCTCTCTCTTAGATGAACTGCTTGAAGTGGACCACATCAGAACA
ATATATCACATGTTTATTGCCCTCCTCATTCTCTTTATCCTCAGCACACTTGTAGTAGAT
TACATTGATGAAGGAAGGCTGGTGCTTGAGTTCAGCCTCCTGTCTTATGCTTTTGGCAAA
TTTCCTACCGTTGTTTGGACCTGGTGGATCATGTTCCTGTCTACATTTTCAGTTCCCTAT
TTTCTGTTTCAACATTGGGCCACTGGCTATAGCAAGAGTTCTCATCCGCTGATCCGTTCT
CTCTTCCATGGCTTTCTTTTCATGATCTTCCAGATTGGAGTTCTAGGTTTTGGACCAACA
TATGTTGTGTTAGCATATACACTGCCACCAGCTTCCCGGTTCATCATTATATTCGAGCAG
ATTCGTTTTGTAATGAAGGCCCACTCATTTGTCAGAGAGAACGTGCCTCGGGTACTAAAT
TCAGCTAAGGAGAAATCAAGCACTGTTCCAATACCTACAGTCAACCAGTATTTGTACTTC
TTATTTGCTCCTACCCTTATCTACCGTGACAGCTATCCCAGGAATCCCACTGTAAGATGG
GGTTATGTCGCTATGAAGTTTGCACAGGTCTTTGGTTGCTTTTTCTATGTGTACTACATC
TTTGAAAGGCTTTGTGCCCCCTTGTTTCGGAATATCAAACAGGAGCCCTTCAGCGCTCGT
GTTCTGGTCCTATGTGTATTTAACTCCATCTTGCCAGGTGTGCTGATTCTCTTCCTTACT
TTTTTTGCCTTTTTGCACTGCTGGCTCAATGCCTTTGCTGAGATGTTACGCTTTGGTGAC
AGGATGTTCTATAAGGATTGGTGGAACTCCACGTCATACTCCAACTATTATAGAACCTGG
AATGTGGTGGTCCATGACTGGCTATATTACTATGCTTACAAGGACTTTCTCTGGTTTTTC
TCCAAGAGATTCAAATCTGCTGCCATGTTAGCTGTCTTTGCTGTATCTGCTGTAGTACAC
GAATATGCCTTGGCTGTTTGCTTGAGCTTTTTCTATCCCGTGCTCTTCGTGCTCTTCATG
TTCTTTGGAATGGCTTTCAACTTCATTGTCAATGATAGTCGGAAAAAGCCGATTTGGAAT
GTTCTGATGTGGACTTCTCTTTTCTTGGGCAATGGAGTCTTACTCTGCTTTTATTCTCAA
GAATGGTATGCACGTCAGCACTGTCCTCTGAAAAATCCCACATTTTTGGATTATGTCCGG
CCACGTTCCTGGACTTGTCGTTACGTGTTTTAG
Protein Properties
Number of Residues 550
Molecular Weight 58130.665
Theoretical pI 9.059
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Sterol O-acyltransferase 1
MVGEEKMSLRNRLSKSRENPEEDEDQRNPAKESLETPSNGRIDIKQLIAKKIKLTAEAEE
LKPFFMKEVGSHFDDFVTNLIEKSASLDNGGCALTTFSVLEGEKNNHRAKDLRAPPEQGK
IFIARRSLLDELLEVDHIRTIYHMFIALLILFILSTLVVDYIDEGRLVLEFSLLSYAFGK
FPTVVWTWWIMFLSTFSVPYFLFQHWATGYSKSSHPLIRSLFHGFLFMIFQIGVLGFGPT
YVVLAYTLPPASRFIIIFEQIRFVMKAHSFVRENVPRVLNSAKEKSSTVPIPTVNQYLYF
LFAPTLIYRDSYPRNPTVRWGYVAMKFAQVFGCFFYVYYIFERLCAPLFRNIKQEPFSAR
VLVLCVFNSILPGVLILFLTFFAFLHCWLNAFAEMLRFGDRMFYKDWWNSTSYSNYYRTW
NVVVHDWLYYYAYKDFLWFFSKRFKSAAMLAVFAVSAVVHEYALAVCLSFFYPVLFVLFM
FFGMAFNFIVNDSRKKPIWNVLMWTSLFLGNGVLLCFYSQEWYARQHCPLKNPTFLDYVR
PRSWTCRYVF
GenBank ID Protein 55959989
UniProtKB/Swiss-Prot ID P35610
UniProtKB/Swiss-Prot Entry Name SOAT1_HUMAN
PDB IDs Not Available
GenBank Gene ID AL451075
GeneCard ID SOAT1
GenAtlas ID SOAT1
HGNC ID HGNC:11177
References
General References Not Available