ID DNAG_ECOLI Reviewed; 581 AA. AC P0ABS5; P02922; P02923; Q2M9D9; Q47613; DT 21-JUL-1986, integrated into UniProtKB/Swiss-Prot. DT 21-JUL-1986, sequence version 1. DT 24-JAN-2024, entry version 142. DE RecName: Full=DNA primase {ECO:0000255|HAMAP-Rule:MF_00974}; DE EC=2.7.7.101 {ECO:0000255|HAMAP-Rule:MF_00974, ECO:0000269|PubMed:1511009, ECO:0000269|PubMed:340457}; GN Name=dnaG {ECO:0000255|HAMAP-Rule:MF_00974}; Synonyms=dnaP, parB; GN OrderedLocusNames=b3066, JW3038; OS Escherichia coli (strain K12). OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; OC Enterobacteriaceae; Escherichia. OX NCBI_TaxID=83333; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX PubMed=6186393; DOI=10.1016/0092-8674(83)90453-1; RA Burton Z.F., Gross C.A., Watanabe K.K., Burgess R.R.; RT "The operon that encodes the sigma subunit of RNA polymerase also encodes RT ribosomal protein S21 and DNA primase in E. coli K12."; RL Cell 32:335-349(1983). RN [2] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX PubMed=6750604; DOI=10.1073/pnas.79.15.4550; RA Smiley B.L., Lupski J.R., Svec P.S., McMacken R., Godson G.N.; RT "Sequences of the Escherichia coli dnaG primase gene and regulation of its RT expression."; RL Proc. Natl. Acad. Sci. U.S.A. 79:4550-4554(1982). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=K12 / MG1655 / ATCC 47076; RX PubMed=9278503; DOI=10.1126/science.277.5331.1453; RA Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., RA Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., RA Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B., RA Shao Y.; RT "The complete genome sequence of Escherichia coli K-12."; RL Science 277:1453-1462(1997). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911; RX PubMed=16738553; DOI=10.1038/msb4100049; RA Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., RA Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.; RT "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 RT and W3110."; RL Mol. Syst. Biol. 2:E1-E5(2006). RN [5] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-81. RC STRAIN=K12; RX PubMed=6222240; DOI=10.1007/bf00326054; RA Lupski J.R., Smiley B.L., Godson G.N.; RT "Regulation of the rpsU-dnaG-rpoD macromolecular synthesis operon and the RT initiation of DNA replication in Escherichia coli K-12."; RL Mol. Gen. Genet. 189:48-57(1983). RN [6] RP FUNCTION, CATALYTIC ACTIVITY, AND SUBUNIT. RX PubMed=340457; DOI=10.1016/s0021-9258(17)38167-x; RA Rowen L., Kornberg A.; RT "Primase, the dnaG protein of Escherichia coli. An enzyme which starts DNA RT chains."; RL J. Biol. Chem. 253:758-764(1978). RN [7] RP FUNCTION, CATALYTIC ACTIVITY, COFACTOR, SUBUNIT, AND ZINC-BINDING. RX PubMed=1511009; DOI=10.1016/0167-4781(92)90047-4; RA Stamford N.P.J., Lilley P.E., Dixon N.E.; RT "Enriched sources of Escherichia coli replication proteins. The dnaG RT primase is a zinc metalloprotein."; RL Biochim. Biophys. Acta 1132:17-25(1992). RN [8] RP COFACTOR, AND ZINC-BINDING. RX PubMed=8679581; DOI=10.1021/bi952948p; RA Griep M.A., Lokey E.R.; RT "The role of zinc and the reactivity of cysteines in Escherichia coli RT primase."; RL Biochemistry 35:8260-8267(1996). RN [9] RP INTERACTION WITH DNAB, AND MUTAGENESIS OF GLN-576. RX PubMed=8917517; DOI=10.1073/pnas.93.23.12902; RA Lu Y.B., Ratnakar P.V., Mohanty B.K., Bastia D.; RT "Direct physical interaction between DnaG primase and DnaB helicase of RT Escherichia coli is necessary for optimal synthesis of primer RNA."; RL Proc. Natl. Acad. Sci. U.S.A. 93:12902-12907(1996). RN [10] RP IDENTIFICATION BY 2D-GEL. RX PubMed=9298644; DOI=10.1002/elps.1150180805; RA VanBogelen R.A., Abshire K.Z., Moldover B., Olson E.R., Neidhardt F.C.; RT "Escherichia coli proteome analysis using the gene-protein database."; RL Electrophoresis 18:1243-1251(1997). RN [11] RP SUBUNIT, AND INTERACTION WITH DNAB. RX PubMed=14557266; DOI=10.1074/jbc.m308956200; RA Mitkova A.V., Khopde S.M., Biswas S.B.; RT "Mechanism and stoichiometry of interaction of DnaG primase with DnaB RT helicase of Escherichia coli in RNA primer synthesis."; RL J. Biol. Chem. 278:52253-52261(2003). RN [12] RP ACTIVITY REGULATION. RX PubMed=16285921; DOI=10.1016/j.molcel.2005.09.004; RA Corn J.E., Pease P.J., Hura G.L., Berger J.M.; RT "Crosstalk between primase subunits can act to regulate primer synthesis in RT trans."; RL Mol. Cell 20:391-401(2005). RN [13] {ECO:0007744|PDB:1EQN} RP X-RAY CRYSTALLOGRAPHY (2.9 ANGSTROMS) OF 109-429. RX PubMed=10873470; DOI=10.1006/jmbi.2000.3844; RA Podobnik M., McInerney P., O'Donnell M., Kuriyan J.; RT "A TOPRIM domain in the crystal structure of the catalytic core of RT Escherichia coli primase confirms a structural link to DNA RT topoisomerases."; RL J. Mol. Biol. 300:353-362(2000). RN [14] {ECO:0007744|PDB:1DD9, ECO:0007744|PDB:1DDE} RP X-RAY CRYSTALLOGRAPHY (1.60 ANGSTROMS) OF 111-433, AND DOMAIN. RX PubMed=10741967; DOI=10.1126/science.287.5462.2482; RA Keck J.L., Roche D.D., Lynch A.S., Berger J.M.; RT "Structure of the RNA polymerase domain of E. coli primase."; RL Science 287:2482-2486(2000). RN [15] {ECO:0007744|PDB:1T3W} RP X-RAY CRYSTALLOGRAPHY (2.80 ANGSTROMS) OF 434-581, INTERACTION WITH DNAB, RP AND DOMAIN. RX PubMed=15649896; DOI=10.1074/jbc.m412645200; RA Oakley A.J., Loscha K.V., Schaeffer P.M., Liepinsh E., Pintacuda G., RA Wilce M.C., Otting G., Dixon N.E.; RT "Crystal and solution structures of the helicase-binding domain of RT Escherichia coli primase."; RL J. Biol. Chem. 280:11495-11504(2005). RN [16] {ECO:0007744|PDB:2HAJ} RP STRUCTURE BY NMR OF 434-581, SUBUNIT, AND DOMAIN. RX PubMed=17010164; DOI=10.1111/j.1742-4658.2006.05495.x; RA Su X.C., Schaeffer P.M., Loscha K.V., Gan P.H., Dixon N.E., Otting G.; RT "Monomeric solution structure of the helicase-binding domain of Escherichia RT coli DnaG primase."; RL FEBS J. 273:4997-5009(2006). RN [17] {ECO:0007744|PDB:3B39} RP X-RAY CRYSTALLOGRAPHY (2.35 ANGSTROMS) OF 111-429, DNA-BINDING, AND RP MUTAGENESIS OF TRP-165; ARG-199 AND ARG-201. RX PubMed=18193061; DOI=10.1038/nsmb.1373; RA Corn J.E., Pelton J.G., Berger J.M.; RT "Identification of a DNA primase template tracking site redefines the RT geometry of primer synthesis."; RL Nat. Struct. Mol. Biol. 15:163-169(2008). RN [18] {ECO:0007744|PDB:6CBR, ECO:0007744|PDB:6CBS, ECO:0007744|PDB:6CBT} RP X-RAY CRYSTALLOGRAPHY (1.50 ANGSTROMS) OF 434-581. RA Oakley A.J., Lo A.T.Y.; RT "DnaG primase C-terminal domain complex with SSB C-terminal peptide."; RL Submitted (FEB-2018) to the PDB data bank. CC -!- FUNCTION: RNA polymerase that catalyzes the synthesis of short RNA CC molecules used as primers for DNA polymerase during DNA replication. CC {ECO:0000255|HAMAP-Rule:MF_00974, ECO:0000269|PubMed:1511009, CC ECO:0000269|PubMed:340457}. CC -!- CATALYTIC ACTIVITY: CC Reaction=ssDNA + n NTP = ssDNA/pppN(pN)n-1 hybrid + (n-1) diphosphate.; CC EC=2.7.7.101; Evidence={ECO:0000255|HAMAP-Rule:MF_00974, CC ECO:0000269|PubMed:1511009, ECO:0000269|PubMed:340457}; CC -!- COFACTOR: CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00974, ECO:0000269|PubMed:1511009, CC ECO:0000269|PubMed:8679581}; CC Note=Binds 1 zinc ion per monomer. {ECO:0000255|HAMAP-Rule:MF_00974, CC ECO:0000269|PubMed:1511009, ECO:0000269|PubMed:8679581}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00974}; CC Note=Binds two Mg(2+) per subunit. {ECO:0000255|HAMAP-Rule:MF_00974}; CC -!- ACTIVITY REGULATION: Activity can be regulated by an intermolecular CC trans association between the zinc-binding domain and the catalytic CC core domain of two different primase molecules. CC {ECO:0000269|PubMed:16285921}. CC -!- SUBUNIT: Monomer. Interacts with DnaB. The primase-helicase complex is CC composed of up to three DnaG bound to one DnaB hexamer. CC {ECO:0000255|HAMAP-Rule:MF_00974, ECO:0000269|PubMed:14557266, CC ECO:0000269|PubMed:1511009, ECO:0000269|PubMed:15649896, CC ECO:0000269|PubMed:17010164, ECO:0000269|PubMed:340457, CC ECO:0000269|PubMed:8917517}. CC -!- INTERACTION: CC P0ABS5; P0ACB0: dnaB; NbExp=3; IntAct=EBI-549259, EBI-548978; CC P0ABS5; P0A7L0: rplA; NbExp=2; IntAct=EBI-549259, EBI-543771; CC P0ABS5; P0AGE0: ssb; NbExp=2; IntAct=EBI-549259, EBI-1118620; CC -!- DOMAIN: Contains an N-terminal zinc-binding domain, a central core CC domain that contains the primase activity, and a C-terminal DnaB- CC binding domain. {ECO:0000255|HAMAP-Rule:MF_00974, CC ECO:0000269|PubMed:10741967, ECO:0000269|PubMed:15649896, CC ECO:0000269|PubMed:17010164}. CC -!- SIMILARITY: Belongs to the DnaG primase family. {ECO:0000255|HAMAP- CC Rule:MF_00974}. CC -!- SEQUENCE CAUTION: CC Sequence=CAA23531.1; Type=Frameshift; Evidence={ECO:0000305}; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; J01687; AAA24600.1; -; Genomic_DNA. DR EMBL; V00274; CAA23531.1; ALT_FRAME; Genomic_DNA. DR EMBL; U28379; AAA89146.1; -; Genomic_DNA. DR EMBL; U00096; AAC76102.1; -; Genomic_DNA. DR EMBL; AP009048; BAE77117.1; -; Genomic_DNA. DR EMBL; V00346; CAA23636.1; -; Genomic_DNA. DR PIR; A03423; RYEC2. DR RefSeq; NP_417538.1; NC_000913.3. DR RefSeq; WP_000918827.1; NZ_STEB01000001.1. DR PDB; 1DD9; X-ray; 1.60 A; A=111-433. DR PDB; 1DDE; X-ray; 1.70 A; A=111-433. DR PDB; 1EQN; X-ray; 2.90 A; A/B/C/D/E=111-429. DR PDB; 1T3W; X-ray; 2.80 A; A/B=434-581. DR PDB; 2HAJ; NMR; -; A=434-581. DR PDB; 3B39; X-ray; 2.35 A; A/B=111-429. DR PDB; 6CBR; X-ray; 1.50 A; A/B=434-581. DR PDB; 6CBS; X-ray; 1.85 A; A/B=434-581. DR PDB; 6CBT; X-ray; 2.10 A; A/B=434-581. DR PDB; 7T22; EM; 4.20 A; G/H/I=434-581. DR PDB; 7T23; EM; 4.20 A; G/H=434-581. DR PDBsum; 1DD9; -. DR PDBsum; 1DDE; -. DR PDBsum; 1EQN; -. DR PDBsum; 1T3W; -. DR PDBsum; 2HAJ; -. DR PDBsum; 3B39; -. DR PDBsum; 6CBR; -. DR PDBsum; 6CBS; -. DR PDBsum; 6CBT; -. DR PDBsum; 7T22; -. DR PDBsum; 7T23; -. DR AlphaFoldDB; P0ABS5; -. DR BMRB; P0ABS5; -. DR EMDB; EMD-25609; -. DR EMDB; EMD-25610; -. DR SMR; P0ABS5; -. DR BioGRID; 4262146; 230. DR BioGRID; 851886; 1. DR ComplexPortal; CPX-1933; DnaB-DnaG primase-helicase complex. DR ComplexPortal; CPX-5909; Replication restart primosome complex, priAC variant. DR ComplexPortal; CPX-5910; Replication restart primosome complex, priAB variant. DR ComplexPortal; CPX-5911; Replication restart primosome complex, priC-rep variant. DR DIP; DIP-47954N; -. DR IntAct; P0ABS5; 17. DR STRING; 511145.b3066; -. DR jPOST; P0ABS5; -. DR PaxDb; 511145-b3066; -. DR EnsemblBacteria; AAC76102; AAC76102; b3066. DR GeneID; 75205347; -. DR GeneID; 947570; -. DR KEGG; ecj:JW3038; -. DR KEGG; eco:b3066; -. DR PATRIC; fig|1411691.4.peg.3664; -. DR EchoBASE; EB0235; -. DR eggNOG; COG0358; Bacteria. DR HOGENOM; CLU_013501_5_4_6; -. DR InParanoid; P0ABS5; -. DR OMA; LMWPIRD; -. DR OrthoDB; 9803773at2; -. DR PhylomeDB; P0ABS5; -. DR BioCyc; EcoCyc:EG10239-MONOMER; -. DR BioCyc; MetaCyc:EG10239-MONOMER; -. DR BRENDA; 2.7.7.101; 2026. DR EvolutionaryTrace; P0ABS5; -. DR PRO; PR:P0ABS5; -. DR Proteomes; UP000000318; Chromosome. DR Proteomes; UP000000625; Chromosome. DR GO; GO:0005737; C:cytoplasm; IDA:EcoliWiki. DR GO; GO:0000428; C:DNA-directed RNA polymerase complex; IEA:UniProtKB-KW. DR GO; GO:1990156; C:DnaB-DnaG complex; IPI:ComplexPortal. DR GO; GO:1990077; C:primosome complex; NAS:ComplexPortal. DR GO; GO:0030894; C:replisome; NAS:ComplexPortal. DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW. DR GO; GO:0003896; F:DNA primase activity; IDA:EcoliWiki. DR GO; GO:0008270; F:zinc ion binding; IDA:EcoliWiki. DR GO; GO:0006269; P:DNA replication, synthesis of RNA primer; IDA:ComplexPortal. DR GO; GO:0006268; P:DNA unwinding involved in DNA replication; NAS:ComplexPortal. DR GO; GO:0031297; P:replication fork processing; NAS:ComplexPortal. DR CDD; cd03364; TOPRIM_DnaG_primases; 1. DR DisProt; DP02134; -. DR Gene3D; 3.40.1360.10; -; 1. DR Gene3D; 3.90.980.10; DNA primase, catalytic core, N-terminal domain; 1. DR Gene3D; 1.20.50.20; DnaG, RNA polymerase domain, helical bundle; 1. DR Gene3D; 3.90.580.10; Zinc finger, CHC2-type domain; 1. DR HAMAP; MF_00974; DNA_primase_DnaG; 1. DR InterPro; IPR016136; DNA_helicase_N/primase_C. DR InterPro; IPR037068; DNA_primase_core_N_sf. DR InterPro; IPR019475; DNA_primase_DnaB-bd. DR InterPro; IPR006295; DNA_primase_DnaG. DR InterPro; IPR013173; DNA_primase_DnaG_DnaB-bd_dom. DR InterPro; IPR036977; DNA_primase_Znf_CHC2. DR InterPro; IPR030846; DnaG_bac. DR InterPro; IPR013264; DNAG_N. DR InterPro; IPR034151; TOPRIM_DnaG_bac. DR InterPro; IPR006171; TOPRIM_domain. DR InterPro; IPR002694; Znf_CHC2. DR NCBIfam; TIGR01391; dnaG; 1. DR PANTHER; PTHR30313; DNA PRIMASE; 1. DR PANTHER; PTHR30313:SF2; DNA PRIMASE; 1. DR Pfam; PF10410; DnaB_bind; 1. DR Pfam; PF08278; DnaG_DnaB_bind; 1. DR Pfam; PF08275; DNAG_N; 1. DR Pfam; PF13155; Toprim_2; 1. DR Pfam; PF01807; zf-CHC2; 1. DR PIRSF; PIRSF002811; DnaG; 1. DR SMART; SM00766; DnaG_DnaB_bind; 1. DR SMART; SM00493; TOPRIM; 1. DR SMART; SM00400; ZnF_CHCC; 1. DR SUPFAM; SSF56731; DNA primase core; 1. DR SUPFAM; SSF117023; DNA primase DnaG, C-terminal domain; 1. DR SUPFAM; SSF57783; Zinc beta-ribbon; 1. DR PROSITE; PS50880; TOPRIM; 1. PE 1: Evidence at protein level; KW 3D-structure; DNA replication; DNA-binding; DNA-directed RNA polymerase; KW Magnesium; Metal-binding; Nucleotidyltransferase; Primosome; KW Reference proteome; Transcription; Transferase; Zinc; Zinc-finger. FT CHAIN 1..581 FT /note="DNA primase" FT /id="PRO_0000180490" FT DOMAIN 259..341 FT /note="Toprim" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00974" FT ZN_FING 40..64 FT /note="CHC2-type" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00974" FT BINDING 265 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="1" FT /ligand_note="catalytic" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00974" FT BINDING 309 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="1" FT /ligand_note="catalytic" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00974" FT BINDING 309 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="2" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00974" FT BINDING 311 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="2" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00974" FT MUTAGEN 165 FT /note="W->A: Abolishes DNA-binding and primer synthesis." FT /evidence="ECO:0000269|PubMed:18193061" FT MUTAGEN 199 FT /note="R->A: Abolishes primer synthesis but can still bind FT DNA. Abolishes DNA-binding; when associated with A-201." FT /evidence="ECO:0000269|PubMed:18193061" FT MUTAGEN 201 FT /note="R->A: Abolishes primer synthesis but can still bind FT DNA. Abolishes DNA-binding; when associated with A-199." FT /evidence="ECO:0000269|PubMed:18193061" FT MUTAGEN 576 FT /note="Q->A: Decreases interaction with DnaB and primase FT activity." FT /evidence="ECO:0000269|PubMed:8917517" FT CONFLICT 24 FT /note="D -> N (in Ref. 5; CAA23636)" FT /evidence="ECO:0000305" FT HELIX 116..131 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 134..136 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 137..145 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 150..156 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 159..161 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 163..165 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 167..172 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 176..184 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 187..190 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 196..199 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 202..209 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 211..213 FT /evidence="ECO:0007829|PDB:1EQN" FT STRAND 215..225 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 229..232 FT /evidence="ECO:0007829|PDB:1DD9" FT TURN 241..243 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 248..253 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 261..266 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 267..275 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 281..283 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 285..288 FT /evidence="ECO:0007829|PDB:1DDE" FT HELIX 291..300 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 302..311 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 312..325 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 326..328 FT /evidence="ECO:0007829|PDB:1DD9" FT STRAND 334..340 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 346..362 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 368..376 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 377..379 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 385..399 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 405..419 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 424..427 FT /evidence="ECO:0007829|PDB:1DD9" FT HELIX 450..460 FT /evidence="ECO:0007829|PDB:6CBR" FT HELIX 462..467 FT /evidence="ECO:0007829|PDB:6CBR" FT TURN 472..474 FT /evidence="ECO:0007829|PDB:2HAJ" FT HELIX 476..478 FT /evidence="ECO:0007829|PDB:6CBR" FT HELIX 482..494 FT /evidence="ECO:0007829|PDB:6CBR" FT HELIX 500..507 FT /evidence="ECO:0007829|PDB:6CBR" FT HELIX 510..512 FT /evidence="ECO:0007829|PDB:1T3W" FT HELIX 513..520 FT /evidence="ECO:0007829|PDB:6CBR" FT HELIX 523..525 FT /evidence="ECO:0007829|PDB:6CBS" FT HELIX 528..561 FT /evidence="ECO:0007829|PDB:6CBR" FT HELIX 565..580 FT /evidence="ECO:0007829|PDB:6CBR" SQ SEQUENCE 581 AA; 65565 MW; 294CF020E7B45D94 CRC64; MAGRIPRVFI NDLLARTDIV DLIDARVKLK KQGKNFHACC PFHNEKTPSF TVNGEKQFYH CFGCGAHGNA IDFLMNYDKL EFVETVEELA AMHNLEVPFE AGSGPSQIER HQRQTLYQLM DGLNTFYQQS LQQPVATSAR QYLEKRGLSH EVIARFAIGF APPGWDNVLK RFGGNPENRQ SLIDAGMLVT NDQGRSYDRF RERVMFPIRD KRGRVIGFGG RVLGNDTPKY LNSPETDIFH KGRQLYGLYE AQQDNAEPNR LLVVEGYMDV VALAQYGINY AVASLGTSTT ADHIQLLFRA TNNVICCYDG DRAGRDAAWR ALETALPYMT DGRQLRFMFL PDGEDPDTLV RKEGKEAFEA RMEQAMPLSA FLFNSLMPQV DLSTPDGRAR LSTLALPLIS QVPGETLRIY LRQELGNKLG ILDDSQLERL MPKAAESGVS RPVPQLKRTT MRILIGLLVQ NPELATLVPP LENLDENKLP GLGLFRELVN TCLSQPGLTT GQLLEHYRGT NNAATLEKLS MWDDIADKNI AEQTFTDSLN HMFDSLLELR QEELIARERT HGLSNEERLE LWTLNQELAK K //