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Identification
HMDB Protein ID HMDBP00965
Secondary Accession Numbers
  • 6253
Name DNA polymerase kappa
Synonyms
  1. DINB protein
  2. DINP
Gene Name POLK
Protein Type Unknown
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.
Pathways
  • Fanconi anemia pathway
Reactions
Deoxynucleoside triphosphate + DNA(n) → Pyrophosphate + DNA(n+1) details
GO Classification
Biological Process
nucleotide-excision repair, DNA gap filling
DNA replication
Cellular Component
nucleus
Function
binding
catalytic activity
transferase activity
transferase activity, transferring phosphorus-containing groups
nucleotidyltransferase activity
dna polymerase activity
dna-directed dna polymerase activity
damaged dna binding
nucleic acid binding
dna binding
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
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
  1. Ota T, Suzuki Y, Nishikawa T, Otsuki T, Sugiyama T, Irie R, Wakamatsu A, Hayashi K, Sato H, Nagai K, Kimura K, Makita H, Sekine M, Obayashi M, Nishi T, Shibahara T, Tanaka T, Ishii S, Yamamoto J, Saito K, Kawai Y, Isono Y, Nakamura Y, Nagahari K, Murakami K, Yasuda T, Iwayanagi T, Wagatsuma M, Shiratori A, Sudo H, Hosoiri T, Kaku Y, Kodaira H, Kondo H, Sugawara M, Takahashi M, Kanda K, Yokoi T, Furuya T, Kikkawa E, Omura Y, Abe K, Kamihara K, Katsuta N, Sato K, Tanikawa M, Yamazaki M, Ninomiya K, Ishibashi T, Yamashita H, Murakawa K, Fujimori K, Tanai H, Kimata M, Watanabe M, Hiraoka S, Chiba Y, Ishida S, Ono Y, Takiguchi S, Watanabe S, Yosida M, Hotuta T, Kusano J, Kanehori K, Takahashi-Fujii A, Hara H, Tanase TO, Nomura Y, Togiya S, Komai F, Hara R, Takeuchi K, Arita M, Imose N, Musashino K, Yuuki H, Oshima A, Sasaki N, Aotsuka S, Yoshikawa Y, Matsunawa H, Ichihara T, Shiohata N, Sano S, Moriya S, Momiyama H, Satoh N, Takami S, Terashima Y, Suzuki O, Nakagawa S, Senoh A, Mizoguchi H, Goto Y, Shimizu F, Wakebe H, Hishigaki H, Watanabe T, Sugiyama A, Takemoto M, Kawakami B, Yamazaki M, Watanabe K, Kumagai A, Itakura S, Fukuzumi Y, Fujimori Y, Komiyama M, Tashiro H, Tanigami A, Fujiwara T, Ono T, Yamada K, Fujii Y, Ozaki K, Hirao M, Ohmori Y, Kawabata A, Hikiji T, Kobatake N, Inagaki H, Ikema Y, Okamoto S, Okitani R, Kawakami T, Noguchi S, Itoh T, Shigeta K, Senba T, Matsumura K, Nakajima Y, Mizuno T, Morinaga M, Sasaki M, Togashi T, Oyama M, Hata H, Watanabe M, Komatsu T, Mizushima-Sugano J, Satoh T, Shirai Y, Takahashi Y, Nakagawa K, Okumura K, Nagase T, Nomura N, Kikuchi H, Masuho Y, Yamashita R, Nakai K, Yada T, Nakamura Y, Ohara O, Isogai T, Sugano S: Complete sequencing and characterization of 21,243 full-length human cDNAs. Nat Genet. 2004 Jan;36(1):40-5. Epub 2003 Dec 21. [PubMed:14702039 ]
  2. Gerhard DS, Wagner L, Feingold EA, Shenmen CM, Grouse LH, Schuler G, Klein SL, Old S, Rasooly R, Good P, Guyer M, Peck AM, Derge JG, Lipman D, Collins FS, Jang W, Sherry S, Feolo M, Misquitta L, Lee E, Rotmistrovsky K, Greenhut SF, Schaefer CF, Buetow K, Bonner TI, Haussler D, Kent J, Kiekhaus M, Furey T, Brent M, Prange C, Schreiber K, Shapiro N, Bhat NK, Hopkins RF, Hsie F, Driscoll T, Soares MB, Casavant TL, Scheetz TE, Brown-stein MJ, Usdin TB, Toshiyuki S, Carninci P, Piao Y, Dudekula DB, Ko MS, Kawakami K, Suzuki Y, Sugano S, Gruber CE, Smith MR, Simmons B, Moore T, Waterman R, Johnson SL, Ruan Y, Wei CL, Mathavan S, Gunaratne PH, Wu J, Garcia AM, Hulyk SW, Fuh E, Yuan Y, Sneed A, Kowis C, Hodgson A, Muzny DM, McPherson J, Gibbs RA, Fahey J, Helton E, Ketteman M, Madan A, Rodrigues S, Sanchez A, Whiting M, Madari A, Young AC, Wetherby KD, Granite SJ, Kwong PN, Brinkley CP, Pearson RL, Bouffard GG, Blakesly RW, Green ED, Dickson MC, Rodriguez AC, Grimwood J, Schmutz J, Myers RM, Butterfield YS, Griffith M, Griffith OL, Krzywinski MI, Liao N, Morin R, Palmquist D, Petrescu AS, Skalska U, Smailus DE, Stott JM, Schnerch A, Schein JE, Jones SJ, Holt RA, Baross A, Marra MA, Clifton S, Makowski KA, Bosak S, Malek J: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). Genome Res. 2004 Oct;14(10B):2121-7. [PubMed:15489334 ]
  3. Imami K, Sugiyama N, Kyono Y, Tomita M, Ishihama Y: Automated phosphoproteome analysis for cultured cancer cells by two-dimensional nanoLC-MS using a calcined titania/C18 biphasic column. Anal Sci. 2008 Jan;24(1):161-6. [PubMed:18187866 ]
  4. Haracska L, Prakash L, Prakash S: A mechanism for the exclusion of low-fidelity human Y-family DNA polymerases from base excision repair. Genes Dev. 2003 Nov 15;17(22):2777-85. [PubMed:14630940 ]
  5. Ogi T, Kato T Jr, Kato T, Ohmori H: Mutation enhancement by DINB1, a mammalian homologue of the Escherichia coli mutagenesis protein dinB. Genes Cells. 1999 Nov;4(11):607-18. [PubMed:10620008 ]
  6. Gerlach VL, Aravind L, Gotway G, Schultz RA, Koonin EV, Friedberg EC: Human and mouse homologs of Escherichia coli DinB (DNA polymerase IV), members of the UmuC/DinB superfamily. Proc Natl Acad Sci U S A. 1999 Oct 12;96(21):11922-7. [PubMed:10518552 ]
  7. Gerlach VL, Feaver WJ, Fischhaber PL, Friedberg EC: Purification and characterization of pol kappa, a DNA polymerase encoded by the human DINB1 gene. J Biol Chem. 2001 Jan 5;276(1):92-8. [PubMed:11024016 ]
  8. Fischhaber PL, Gerlach VL, Feaver WJ, Hatahet Z, Wallace SS, Friedberg EC: Human DNA polymerase kappa bypasses and extends beyond thymine glycols during translesion synthesis in vitro, preferentially incorporating correct nucleotides. J Biol Chem. 2002 Oct 4;277(40):37604-11. Epub 2002 Jul 26. [PubMed:12145297 ]
  9. Bergoglio V, Bavoux C, Verbiest V, Hoffmann JS, Cazaux C: Localisation of human DNA polymerase kappa to replication foci. J Cell Sci. 2002 Dec 1;115(Pt 23):4413-8. [PubMed:12414988 ]
  10. Haracska L, Unk I, Johnson RE, Phillips BB, Hurwitz J, Prakash L, Prakash S: Stimulation of DNA synthesis activity of human DNA polymerase kappa by PCNA. Mol Cell Biol. 2002 Feb;22(3):784-91. [PubMed:11784855 ]
  11. Haracska L, Prakash L, Prakash S: Role of human DNA polymerase kappa as an extender in translesion synthesis. Proc Natl Acad Sci U S A. 2002 Dec 10;99(25):16000-5. Epub 2002 Nov 20. [PubMed:12444249 ]
  12. Wolfle WT, Washington MT, Prakash L, Prakash S: Human DNA polymerase kappa uses template-primer misalignment as a novel means for extending mispaired termini and for generating single-base deletions. Genes Dev. 2003 Sep 1;17(17):2191-9. [PubMed:12952891 ]
  13. Yasui M, Suzuki N, Miller H, Matsuda T, Matsui S, Shibutani S: Translesion synthesis past 2'-deoxyxanthosine, a nitric oxide-derived DNA adduct, by mammalian DNA polymerases. J Mol Biol. 2004 Nov 26;344(3):665-74. [PubMed:15533436 ]
  14. Uljon SN, Johnson RE, Edwards TA, Prakash S, Prakash L, Aggarwal AK: Crystal structure of the catalytic core of human DNA polymerase kappa. Structure. 2004 Aug;12(8):1395-404. [PubMed:15296733 ]