Function and Biology

MAT A1/ALPHA2/DNA TERNARY COMPLEX

Source organism: Saccharomyces cerevisiae
Biochemical function: DNA binding
Biological process: regulation of DNA-templated transcription
Cellular component: not assigned

GO terms

Biochemical function:
Biological process:
Cellular component:
  • not assigned

Sequence family

Pfam Protein family (Pfam)
PF00046
Domain description: Homeodomain
Occurring in:
  1. Mating-type protein A1
  2. Mating-type protein ALPHA2
The deposited structure of PDB entry 1akh contains 1 copy of Pfam domain PF00046 (Homeodomain) in Mating-type protein A1. Showing 1 copy in chain C [auth A].
The deposited structure of PDB entry 1akh contains 1 copy of Pfam domain PF00046 (Homeodomain) in Mating-type protein ALPHA2. Showing 1 copy in chain D [auth B].

InterPro InterPro annotations
IPR001356
Domain description: Homeobox domain
Occurring in:
  1. Mating-type protein A1
  2. Mating-type protein ALPHA2
IPR009057
Domain description: Homeobox-like domain superfamily
Occurring in:
  1. Mating-type protein A1
  2. Mating-type protein ALPHA2
IPR017970
Domain description: Homeobox, conserved site
Occurring in:
  1. Mating-type protein A1

Structure domain

CATH CATH domain
1.10.10.60
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: Arc Repressor Mutant, subunit A
Homology: Homeodomain-like
Occurring in:
  1. Mating-type protein A1
  2. Mating-type protein ALPHA2
The deposited structure of PDB entry 1akh contains 1 copy of CATH domain 1.10.10.60 (Arc Repressor Mutant, subunit A) in Mating-type protein A1. Showing 1 copy in chain C [auth A].
The deposited structure of PDB entry 1akh contains 1 copy of CATH domain 1.10.10.60 (Arc Repressor Mutant, subunit A) in Mating-type protein ALPHA2. Showing 1 copy in chain D [auth B].
SCOP SCOP annotation
46690
Class: All alpha proteins
Fold: DNA/RNA-binding 3-helical bundle
Superfamily: Homeodomain-like
Occurring in:
  1. Mating-type protein A1
  2. Mating-type protein ALPHA2
The deposited structure of PDB entry 1akh contains 1 copy of SCOP domain 46690 (Homeodomain) in Mating-type protein A1. Showing 1 copy in chain C [auth A].
The deposited structure of PDB entry 1akh contains 1 copy of SCOP domain 46690 (Homeodomain) in Mating-type protein ALPHA2. Showing 1 copy in chain D [auth B].