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HMDB Protein ID HMDBP11899
Secondary Accession Numbers None
Name DNA primase small subunit
  1. DNA primase 49 kDa subunit
  2. p49
Gene Name PRIM1
Protein Type Unknown
Biological Properties
General Function Not Available
Specific Function DNA primase is the polymerase that synthesizes small RNA primers for the Okazaki fragments made during discontinuous DNA replication.
  • DNA replication
  • Purine metabolism
  • Pyrimidine metabolism
Deoxyadenosine triphosphate + DNA → Pyrophosphate + DNA details
dGTP + DNA → Pyrophosphate + DNA details
dCTP + DNA → Pyrophosphate + DNA details
Thymidine 5'-triphosphate + DNA → Pyrophosphate + DNA details
GO Classification
Biological Process
telomere maintenance via recombination
telomere maintenance via semi-conservative replication
S phase of mitotic cell cycle
G1/S transition of mitotic cell cycle
DNA strand elongation involved in DNA replication
DNA replication initiation
M/G1 transition of mitotic cell cycle
Cellular Component
Molecular Function
metal ion binding
DNA primase activity
Cellular Location Not Available
Gene Properties
Chromosome Location Not Available
Locus Not Available
SNPs Not Available
Gene Sequence Not Available
Protein Properties
Number of Residues Not Available
Molecular Weight Not Available
Theoretical pI Not Available
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence Not Available
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID P49642
UniProtKB/Swiss-Prot Entry Name Not Available
PDB IDs Not Available
GenBank Gene ID Not Available
GeneCard ID Not Available
GenAtlas ID Not Available
General References Not Available