Identification
HMDB Protein ID CDBP00904
Secondary Accession Numbers Not Available
Name DNA polymerase kappa
Description Not Available
Synonyms
  1. DINB protein
  2. DINP
Gene Name POLK
Protein Type Enzyme
Biological Properties
General Function Involved in damaged DNA binding
Specific Function DNA polymerase specifically involved in DNA repair. Plays an important role in translesion synthesis, where the normal high-fidelity DNA polymerases cannot proceed and DNA synthesis stalls. Depending on the context, it inserts the correct base, but causes frequent base transitions, transversions and frameshifts. Lacks 3'-5' proofreading exonuclease activity. Forms a Schiff base with 5'-deoxyribose phosphate at abasic sites, but does not have lyase activity.
GO Classification
Biological Process
nucleotide-excision repair, DNA gap filling
DNA replication
Cellular Component
nucleus
Function
dna-directed dna polymerase activity
damaged dna binding
nucleic acid binding
dna binding
binding
catalytic activity
transferase activity
transferase activity, transferring phosphorus-containing groups
nucleotidyltransferase activity
dna polymerase activity
Molecular Function
metal ion binding
DNA-directed DNA polymerase activity
damaged DNA binding
Process
metabolic process
macromolecule metabolic process
cellular macromolecule metabolic process
dna metabolic process
dna repair
Cellular Location
  1. Nucleus
Pathways
Gene Properties
Chromosome Location 5
Locus 5q13
SNPs POLK
Gene Sequence
>2613 bp
ATGGATAGCACAAAGGAGAAGTGTGACAGTTACAAAGATGATCTTCTGCTTAGGATGGGA
CTTAATGATAATAAAGCAGGAATGGAAGGATTAGATAAAGAGAAAATTAACAAAATTATA
ATGGAAGCCACGAAGGGGTCCAGATTTTATGGAAATGAGCTCAAGAAAGAAAAGCAAGTC
AACCAACGAATTGAAAATATGATGCAACAAAAAGCTCAAATCACCAGCCAACAGCTAAGA
AAAGCACAATTACAGGTTGACAGATTTGCAATGGAATTAGAACAAAGCCGAAATTTGAGC
AATACCATAGTGCACATTGACATGGATGCTTTCTATGCAGCTGTAGAAATGAGGGACAAT
CCAGAATTGAAGGATAAACCCATTGCTGTAGGATCAATGAGTATGCTGTCTACTTCAAAT
TACCATGCAAGGAGATTTGGTGTTCGTGCAGCCATGCCAGGATTTATTGCTAAGAGGCTG
TGCCCACAACTTATAATAGTGCCCCCCAACTTTGACAAATACCGAGCTGTGAGTAAAGAG
GTTAAGGAAATACTTGCTGATTATGATCCCAATTTTATGGCCATGAGTCTTGATGAAGCC
TACTTGAATATAACAAAGCACTTAGAAGAAAGACAAAATTGGCCTGAGGATAAAAGAAGG
TATTTCATCAAAATGGGAAGCTCTGTAGAAAATGATAATCCAGGAAAGGAAGTTAATAAA
CTGAGTGAGCATGAACGATCCATCTCTCCACTACTTTTTGAAGAGAGTCCTTCTGATGTG
CAGCCCCCAGGAGATCCTTTCCAAGTGAACTTTGAAGAACAAAACAATCCTCAAATACTC
CAAAACTCAGTTGTTTTTGGAACATCAGCCCAGGAAGTGGTAAAGGAAATTCGTTTCAGA
ATTGAGCAGAAAACAACACTGACAGCTAGTGCAGGCATTGCCCCAAATACAATGTTAGCA
AAAGTATGCAGTGATAAGAATAAACCAAATGGACAATACCAAATTCTTCCCAATAGACAA
GCTGTGATGGACTTCATCAAGGATTTACCCATTAGAAAGGTTTCTGGAATAGGAAAAGTT
ACAGAGAAAATGTTAAAGGCCCTTGGAATTATTACATGTACAGAACTTTACCAACAGAGG
GCATTGCTTTCTCTCCTTTTCTCTGAAACATCTTGGCATTATTTCCTTCATATCTCCTTG
GGTCTAGGTTCAACACACCTGACGAGGGATGGAGAGAGGAAAAGTATGAGCGTTGAGAGG
ACATTCAGTGAGATAAATAAAGCGGAAGAGCAATACAGCCTATGTCAAGAACTTTGCAGT
GAGCTTGCTCAGGATCTACAGAAAGAAAGACTTAAGGGTAGAACTGTTACCATTAAGTTG
AAGAATGTGAATTTTGAAGTAAAAACTCGTGCATCTACAGTTTCATCTGTTGTTTCTACT
GCAGAAGAAATATTTGCCATTGCTAAGGAATTGCTAAAAACAGAAATTGATGCTGATTTT
CCACATCCCTTGAGATTAAGGCTTATGGGTGTTCGGATATCTAGTTTTCCCAATGAAGAG
GACAGGAAACACCAACAAAGGAGCATTATTGGCTTTTTACAGGCTGGAAACCAAGCCCTG
TCAGCCACTGAGTGTACATTAGAGAAAACTGACAAAGATAAGTTTGTAAAACCTCTAGAA
ATGTCTCATAAGAAGAGTTTCTTTGATAAAAAACGATCAGAAAGGAAATGGAGTCACCAA
GATACATTTAAATGTGAAGCCGTGAATAAACAAAGTTTCCAGACATCACAACCATTCCAA
GTTTTAAAGAAGAAGATGAATGAGAATTTGGAAATATCAGAGAATTCAGATGACTGTCAG
ATACTTACCTGTCCTGTTTGCTTTAGGGCTCAAGGGTGCATCAGTCTGGAAGCCTTGAAT
AAACATGTAGATGAATGTCTTGATGGACCTTCAATCAGTGAAAACTTTAAAATGTTCTCG
TGTTCACATGTTTCTGCTACCAAAGTTAACAAGAAAGAAAATGTTCCTGCTTCTTCACTT
TGTGAGAAGCAAGATTATGAAGCCCATCCAAAAATTAAAGAAATATCTTCAGTAGATTGT
ATAGCTTTAGTAGATACTATAGATAACTCATCTAAAGCAGAAAGCATAGATGCTTTAAGT
AATAAGCATAGCAAGGAAGAATGTTCTAGTCTCCCAAGCAAGTCTTTTAATATTGAACAC
TGTCATCAGAATTCTTCTTCTACTGTTTCATTGGAAAACGAAGATGTTGGATCATTTAGA
CAAGAATACCGCCAGCCTTACTTATGTGAAGTGAAAACAGGCCAAGCTCTAGTTTGTCCT
GTTTGTAACGTAGAACAAAAGACTTCAGATCTAACCCTGTTCAATGTGCATGTGGATGTT
TGCTTAAATAAAAGTTTTATCCAAGAATTAAGAAAGGATAAATTTAACCCAGTTAATCAA
CCCAAAGAAAGCTCCAGAAGTACTGGTAGCTCAAGTGGAGTACAGAAGGCTGTAACAAGA
ACAAAAAGGCCAGGATTGATGACAAAGTACTCAACATCAAAGAAAATAAAACCAAACAAT
CCCAAACATACCCTTGATATATTTTTTAAGTAA
Protein Properties
Number of Residues 870
Molecular Weight 98807.815
Theoretical pI 8.128
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>DNA polymerase kappa
MDSTKEKCDSYKDDLLLRMGLNDNKAGMEGLDKEKINKIIMEATKGSRFYGNELKKEKQV
NQRIENMMQQKAQITSQQLRKAQLQVDRFAMELEQSRNLSNTIVHIDMDAFYAAVEMRDN
PELKDKPIAVGSMSMLSTSNYHARRFGVRAAMPGFIAKRLCPQLIIVPPNFDKYRAVSKE
VKEILADYDPNFMAMSLDEAYLNITKHLEERQNWPEDKRRYFIKMGSSVENDNPGKEVNK
LSEHERSISPLLFEESPSDVQPPGDPFQVNFEEQNNPQILQNSVVFGTSAQEVVKEIRFR
IEQKTTLTASAGIAPNTMLAKVCSDKNKPNGQYQILPNRQAVMDFIKDLPIRKVSGIGKV
TEKMLKALGIITCTELYQQRALLSLLFSETSWHYFLHISLGLGSTHLTRDGERKSMSVER
TFSEINKAEEQYSLCQELCSELAQDLQKERLKGRTVTIKLKNVNFEVKTRASTVSSVVST
AEEIFAIAKELLKTEIDADFPHPLRLRLMGVRISSFPNEEDRKHQQRSIIGFLQAGNQAL
SATECTLEKTDKDKFVKPLEMSHKKSFFDKKRSERKWSHQDTFKCEAVNKQSFQTSQPFQ
VLKKKMNENLEISENSDDCQILTCPVCFRAQGCISLEALNKHVDECLDGPSISENFKMFS
CSHVSATKVNKKENVPASSLCEKQDYEAHPKIKEISSVDCIALVDTIDNSSKAESIDALS
NKHSKEECSSLPSKSFNIEHCHQNSSSTVSLENEDVGSFRQEYRQPYLCEVKTGQALVCP
VCNVEQKTSDLTLFNVHVDVCLNKSFIQELRKDKFNPVNQPKESSRSTGSSSGVQKAVTR
TKRPGLMTKYSTSKKIKPNNPKHTLDIFFK
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID Q9UBT6
UniProtKB/Swiss-Prot Entry Name POLK_HUMAN
PDB IDs
GenBank Gene ID AB027564
GeneCard ID POLK
GenAtlas ID POLK
HGNC ID HGNC:9183
References
General References Not Available