› › Function and Biology

Structure of Serine Acetyltransferase from Haemophilis influenzae Rd

Source organism: Haemophilus influenzae
Biochemical function: acyltransferase activity
Biological process: cysteine biosynthetic process
Cellular component: cytosol

Quick links

EC 2.3.1.30: Serine O-acetyltransferase

Reaction catalysed:
Acetyl-CoA + L-serine = CoA + O-acetyl-L-serine
Systematic name:
Acetyl-CoA:L-serine O-acetyltransferase
Alternative Name(s):
  • L-serine acetyltransferase
  • SATase
  • Serine acetyltransferase
  • Serine transacetylase

GO terms

Sequence families

Pfam Protein families (Pfam)
PF00132
Domain description: Bacterial transferase hexapeptide (six repeats)
Occurring in:
  1. Serine acetyltransferase
The deposited structure of PDB entry 1s80 contains 6 copies of Pfam domain PF00132 (Bacterial transferase hexapeptide (six repeats)) in Serine acetyltransferase. Showing 1 copy in chain A.

PF06426
Domain description: Serine acetyltransferase, N-terminal
Occurring in:
  1. Serine acetyltransferase
The deposited structure of PDB entry 1s80 contains 6 copies of Pfam domain PF06426 (Serine acetyltransferase, N-terminal) in Serine acetyltransferase. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR005881
Domain description: Serine O-acetyltransferase
Occurring in:
  1. Serine acetyltransferase
IPR018357
Domain description: Hexapeptide transferase, conserved site
Occurring in:
  1. Serine acetyltransferase
IPR001451
Domain description: Hexapeptide repeat
Occurring in:
  1. Serine acetyltransferase
IPR045304
Domain description: Serine acetyltransferase, LbH domain
Occurring in:
  1. Serine acetyltransferase
IPR011004
Domain description: Trimeric LpxA-like superfamily
Occurring in:
  1. Serine acetyltransferase
IPR010493
Domain description: Serine acetyltransferase, N-terminal
Occurring in:
  1. Serine acetyltransferase
IPR042122
Domain description: Serine acetyltransferase, N-terminal domain superfamily
Occurring in:
  1. Serine acetyltransferase

Structure domains

CATH CATH domains
2.160.10.10
Class: Mainly Beta
Architecture: 3 Solenoid
Topology: UDP N-Acetylglucosamine Acyltransferase; domain 1
Homology: Hexapeptide repeat proteins
Occurring in:
  1. Serine acetyltransferase
The deposited structure of PDB entry 1s80 contains 6 copies of CATH domain 2.160.10.10 (UDP N-Acetylglucosamine Acyltransferase; domain 1) in Serine acetyltransferase. Showing 1 copy in chain A.
1.10.3130.10
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: serine acetyltransferase, domain 1
Homology: serine acetyltransferase, domain 1
Occurring in:
  1. Serine acetyltransferase
The deposited structure of PDB entry 1s80 contains 6 copies of CATH domain 1.10.3130.10 (serine acetyltransferase, domain 1) in Serine acetyltransferase. Showing 1 copy in chain A.
SCOP SCOP annotation
110309
Class: All beta proteins
Fold: Single-stranded left-handed beta-helix
Superfamily: Trimeric LpxA-like enzymes
Occurring in:
  1. Serine acetyltransferase
The deposited structure of PDB entry 1s80 contains 6 copies of SCOP domain 110309 (Serine acetyltransferase) in Serine acetyltransferase. Showing 1 copy in chain A.

Quick links