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FLASH GENE
Symbol POLK contributors: - updated : 27-09-2004
HGNC name polymerase (DNA directed) kappa
HGNC id 9183
Location 5q13      Physical location : 74.807.656 - 74.895.644
Synonym name DinB (E. coli) homolog 1 (yeast RAD30 related)
Synonym symbol(s) DINB1, DINP, POLQ
DNA
TYPE functioning gene
STRUCTURE 87.00 kb     15 Exon(s)
10 Kb 5' upstream gene genomic sequence study
MAPPING cloned Y linked N status provisional
Physical map
LOC389302 5 LOC389302 FOXD1 5q12-q13 forkhead box D1 BTF3 5p13.2 basic transcription factor 3 LOC220793 5q13.3 similar to hepatitis C virus core-binding protein 6; cervical cancer oncogene 3 ANKRA2 5q12-q13 ankyrin repeat, family A (RFXANK-like), 2 FLJ12787 5q13.3 hypothetical protein FLJ12787 PRO1942 5q13.3 hypothetical protein PRO1942 RGNEF 5q13.3 Rho-guanine nucleotide exchange factor ENC1 5q12-q13.3 ectodermal-neural cortex (with BTB-like domain) HEXB 5q12 hexosaminidase B (beta polypeptide) EFG2 5q13 hexosaminidase B (beta polypeptide) TINP1 5q13.3 TGF beta-inducible nuclear protein 1 KIAA0888 5q13.3 KIAA0888 protein LOC260421 5q13 actin related protein 2/3 complex subunit 1A pseudogene LOC389303 5 hypothetical gene supported by BC039003 LOC391796 5 similar to hypothetical protein FLJ10891 C2GNT3 5q12 similar to hypothetical protein FLJ10891 FLJ40191 5q13.3 hypothetical protein FLJ40191 HMGCR 5q13.3-q14 3-hydroxy-3-methylglutaryl-Coenzyme A reductase COL4A3BP 5q13.1 collagen, type IV, alpha 3 (Goodpasture antigen) binding protein POLK 5q13 polymerase (DNA directed) kappa LOC391797 5 similar to hypothetical protein LOC348094 FLJ35779 5q13.3 hypothetical protein FLJ35779 LOC389304 5 hypothetical gene supported by AK125735 LOC391798 5 similar to importin alpha 1b LOC134356 5q13.3 similar to breast cancer associated protein BRAP1; bridging integrator-2 LOC134357 5q13.3 similar to mitochondrial aconitase LOC391799 5 similar to spermine synthase; spermidine aminopropyltransferase SV2C 5q13.3-q14.1 similar to spermine synthase; spermidine aminopropyltransferase LOC391800 5 similar to U1 snRNP-specific protein C IQGAP2 5q13.3 IQ motif containing GTPase activating protein 2 F2RL2 5q13 coagulation factor II (thrombin) receptor-like 2 F2R 5q13 coagulation factor II (thrombin) receptor F2RL1 5q13 coagulation factor II (thrombin) receptor-like 1 S100Z 5q14.1 S100Z protein CRHBP 5q11.2-q13.3 corticotropin releasing hormone binding protein HSU84971 5q14.1 vasculogenesis gene on 5q ZBED3 5q13.2 zinc finger, BED domain containing 3 LOC285711 5q14.1 hypothetical LOC285711 PDE8B 5q13.2 phosphodiesterase 8B ATQL1 5q14 antiquitin-like 1
RNA
TRANSCRIPTS type messenger
EXPRESSION
Type ubiquitous
constitutive of
   expressed in (based on citations)
organ(s)
SystemOrgan level 1Organ level 2Organ level 3Organ level 4LevelPubmedSpeciesStageRna symbol
Reproductivemale systemtestis  predominantly
cell lineage
cell lines
fluid/secretion
at STAGE
PROTEIN
PHYSICAL PROPERTIES
STRUCTURE
motifs/domains
  • from the N terminus,five highly conserved motifs, I, II, III likely involved in DNA binding and nucleotidyltransferase activities, IV and V representing the helix-hairpin-helix motif
  • two zinc finger domains of C2H2 type in the C terminal region
    • HOMOLOGY
    interspecies homolog to E.coli Din B
    intraspecies homolog to RAD30 related
    Homologene
    FAMILY member of the UmuC/DinB superfamily of by pass DNA polymerase
    CATEGORY enzyme
    SUBCELLULAR LOCALIZATION
    basic FUNCTION
  • DNA polymerase IV, facilitating the replication of templates containing abnormal bases of possessing structurally aberrant replication forks inhibitinh normal DNA synthesis
  • unable to by pass a TT dimer non abasic site
    • CELLULAR PROCESS nucleotide, replication
    PHYSIOLOGICAL PROCESS
    PATHWAY
    metabolism
    signaling
    a component
    INTERACTION
    DNA
    RNA
    small molecule
    protein
    cell & other
    REGULATION
    ASSOCIATED DISORDERS
    ANIMAL & CELL MODELS