ID RPB2_DROME Reviewed; 1176 AA. AC P08266; Q04155; Q95027; Q9VFM7; DT 01-AUG-1988, integrated into UniProtKB/Swiss-Prot. DT 01-DEC-2000, sequence version 2. DT 16-JUN-2009, entry version 93. DE RecName: Full=DNA-directed RNA polymerase II subunit RPB2; DE Short=RNA polymerase II subunit B2; DE Short=RNA polymerase II subunit 2; DE EC=2.7.7.6; DE AltName: Full=DNA-directed RNA polymerase II 140 kDa polypeptide; GN Name=RpII140; ORFNames=CG3180; OS Drosophila melanogaster (Fruit fly). OC Eukaryota; Metazoa; Arthropoda; Hexapoda; Insecta; Pterygota; OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; OC Ephydroidea; Drosophilidae; Drosophila; Sophophora. OX NCBI_TaxID=7227; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC TISSUE=Embryo; RX MEDLINE=88011299; PubMed=3116266; DOI=10.1016/0022-2836(87)90496-7; RA Falkenburg D., Dworniczak B., Faust D.M., Bautz E.K.F.; RT "RNA polymerase II of Drosophila. Relation of its 140,000 Mr subunit RT to the beta subunit of Escherichia coli RNA polymerase."; RL J. Mol. Biol. 195:929-937(1987). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Berkeley; RX MEDLINE=20196006; PubMed=10731132; DOI=10.1126/science.287.5461.2185; RA Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D., RA Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F., RA George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N., RA Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., RA Brandon R.C., Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., RA Wan K.H., Doyle C., Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., RA Abril J.F., Agbayani A., An H.-J., Andrews-Pfannkoch C., Baldwin D., RA Ballew R.M., Basu A., Baxendale J., Bayraktaroglu L., Beasley E.M., RA Beeson K.Y., Benos P.V., Berman B.P., Bhandari D., Bolshakov S., RA Borkova D., Botchan M.R., Bouck J., Brokstein P., Brottier P., RA Burtis K.C., Busam D.A., Butler H., Cadieu E., Center A., Chandra I., RA Cherry J.M., Cawley S., Dahlke C., Davenport L.B., Davies P., RA de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I., Dietz S.M., RA Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C., Dunn P., RA Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S., Fleischmann W., RA Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M., Glasser K., RA Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M., RA Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., RA Hostin D., Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., RA Jalali M., Kalush F., Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., RA Kimmel B.E., Kodira C.D., Kraft C.L., Kravitz S., Kulp D., Lai Z., RA Lasko P., Lei Y., Levitsky A.A., Li J.H., Li Z., Liang Y., Lin X., RA Liu X., Mattei B., McIntosh T.C., McLeod M.P., McPherson D., RA Merkulov G., Milshina N.V., Mobarry C., Morris J., Moshrefi A., RA Mount S.M., Moy M., Murphy B., Murphy L., Muzny D.M., Nelson D.L., RA Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R., Pacleb J.M., RA Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V., Reese M.G., RA Reinert K., Remington K., Saunders R.D.C., Scheeler F., Shen H., RA Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J., RA Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., RA Svirskas R., Tector C., Turner R., Venter E., Wang A.H., Wang X., RA Wang Z.-Y., Wassarman D.A., Weinstock G.M., Weissenbach J., RA Williams S.M., Woodage T., Worley K.C., Wu D., Yang S., Yao Q.A., RA Ye J., Yeh R.-F., Zaveri J.S., Zhan M., Zhang G., Zhao Q., Zheng L., RA Zheng X.H., Zhong F.N., Zhong W., Zhou X., Zhu S.C., Zhu X., RA Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M., Venter J.C.; RT "The genome sequence of Drosophila melanogaster."; RL Science 287:2185-2195(2000). RN [3] RP GENOME REANNOTATION. RX MEDLINE=22426069; PubMed=12537572; RA Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S., RA Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E., RA Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P., RA Bettencourt B.R., Celniker S.E., de Grey A.D.N.J., Drysdale R.A., RA Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., RA Stapleton M., Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., RA Lewis S.E.; RT "Annotation of the Drosophila melanogaster euchromatic genome: a RT systematic review."; RL Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=Berkeley; TISSUE=Embryo; RX MEDLINE=22426066; PubMed=12537569; RA Stapleton M., Carlson J.W., Brokstein P., Yu C., Champe M., RA George R.A., Guarin H., Kronmiller B., Pacleb J.M., Park S., Wan K.H., RA Rubin G.M., Celniker S.E.; RT "A Drosophila full-length cDNA resource."; RL Genome Biol. 3:RESEARCH0080.1-RESEARCH0080.8(2002). RN [5] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-69. RC TISSUE=Embryo; RX MEDLINE=91276237; PubMed=1905256; DOI=10.1016/0378-1119(91)90361-E; RA Sitzler S., Oldenburg I., Petersen G., Bautz E.K.F.; RT "Analysis of the promoter region of the housekeeping gene DmRP140 by RT sequence comparison of Drosophila melanogaster and Drosophila RT virilis."; RL Gene 100:155-162(1991). CC -!- FUNCTION: DNA-dependent RNA polymerase catalyzes the transcription CC of DNA into RNA using the four ribonucleoside triphosphates as CC substrates. Second largest component of RNA polymerase II which CC synthesizes mRNA precursors and many functional non-coding RNAs. CC Proposed to contribute to the polymerase catalytic activity and CC forms the polymerase active center together with the largest CC subunit. Pol II is the central component of the basal RNA CC polymerase II transcription machinery. It is composed of mobile CC elements that move relative to each other. RPB2 is part of the CC core element with the central large cleft, the clamp element that CC moves to open and close the cleft and the jaws that are thought to CC grab the incoming DNA template (By similarity). CC -!- CATALYTIC ACTIVITY: Nucleoside triphosphate + RNA(n) = diphosphate CC + RNA(n+1). CC -!- SUBUNIT: Component of the RNA polymerase II (Pol II) complex CC consisting of 12 subunits (By similarity). CC -!- SUBCELLULAR LOCATION: Nucleus (By similarity). CC -!- MISCELLANEOUS: The binding of ribonucleoside triphosphate to the CC RNA polymerase II transcribing complex probably involves a two- CC step mechanism. The initial binding seems to occur at the entry CC (E) site and involves a magnesium ion coordinated by three CC conserved aspartate residues of the two largest RNA Pol II CC subunits (By similarity). CC -!- SIMILARITY: Belongs to the RNA polymerase beta chain family. CC -!- SEQUENCE CAUTION: CC Sequence=CAA29180.2; Type=Frameshift; Positions=43; Note=The frameshift leads to an erroneous gene model prediction; CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; X05709; CAA29180.2; ALT_FRAME; Genomic_DNA. DR EMBL; AE014297; AAF55024.1; -; Genomic_DNA. DR EMBL; BT003265; AAO25022.1; -; mRNA. DR EMBL; M62972; AAA28476.1; -; Genomic_DNA. DR PIR; A27826; A27826. DR RefSeq; NP_476706.1; -. DR UniGene; Dm.6926; -. DR HSSP; P08518; 1I50. DR DIP; DIP:17498N; -. DR IntAct; P08266; 3. DR Ensembl; FBgn0003276; Drosophila melanogaster. DR GeneID; 41721; -. DR KEGG; dme:Dmel_CG3180; -. DR NMPDR; fig|7227.3.peg.12716; -. DR FlyBase; FBgn0003276; RpII140. DR HOGENOM; P08266; -. DR OMA; P08266; FGPTYYQ. DR BioCyc; DMEL-XXX-02:DMEL-XXX-02-011546-MON; -. DR BRENDA; 2.7.7.6; 48. DR NextBio; 825231; -. DR ArrayExpress; P08266; -. DR GermOnline; CG3180; Drosophila melanogaster. DR GO; GO:0005665; C:DNA-directed RNA polymerase II, core complex; NAS:UniProtKB. DR GO; GO:0003677; F:DNA binding; IEA:InterPro. DR GO; GO:0003899; F:DNA-directed RNA polymerase activity; NAS:UniProtKB. DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-KW. DR GO; GO:0032549; F:ribonucleoside binding; IEA:InterPro. DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-KW. DR GO; GO:0006366; P:transcription from RNA polymerase II promoter; NAS:UniProtKB. DR InterPro; IPR015712; DNA-dir_RNA_pol_su2. DR InterPro; IPR007120; DNA-dir_RNA_pol_su2_6. DR InterPro; IPR007121; RNA_pol_bsu_CS. DR InterPro; IPR007644; RNA_pol_bsu_protrusion. DR InterPro; IPR007642; RNA_pol_Rpb2_2. DR InterPro; IPR007645; RNA_pol_Rpb2_3. DR InterPro; IPR007646; RNA_pol_Rpb2_4. DR InterPro; IPR007647; RNA_pol_Rpb2_5. DR InterPro; IPR007641; RNA_pol_Rpb2_7. DR PANTHER; PTHR20856; RNA_pol_I_sub2; 1. DR Pfam; PF04563; RNA_pol_Rpb2_1; 1. DR Pfam; PF04561; RNA_pol_Rpb2_2; 1. DR Pfam; PF04565; RNA_pol_Rpb2_3; 1. DR Pfam; PF04566; RNA_pol_Rpb2_4; 1. DR Pfam; PF04567; RNA_pol_Rpb2_5; 1. DR Pfam; PF00562; RNA_pol_Rpb2_6; 1. DR Pfam; PF04560; RNA_pol_Rpb2_7; 1. DR PROSITE; PS01166; RNA_POL_BETA; 1. PE 2: Evidence at transcript level; KW Complete proteome; DNA-directed RNA polymerase; Magnesium; KW Metal-binding; Nucleotidyltransferase; Nucleus; Transcription; KW Transferase; Zinc; Zinc-finger. FT CHAIN 1 1176 DNA-directed RNA polymerase II subunit FT RPB2. FT /FTId=PRO_0000048084. FT ZN_FING 1121 1142 C4-type. FT METAL 794 794 Magnesium; shared with RPB1 (By FT similarity). FT METAL 1121 1121 Zinc (By similarity). FT METAL 1124 1124 Zinc (By similarity). FT METAL 1139 1139 Zinc (By similarity). FT METAL 1142 1142 Zinc (By similarity). FT CONFLICT 72 72 A -> R (in Ref. 1; CAA29180). FT CONFLICT 666 667 ID -> MY (in Ref. 1; CAA29180). SQ SEQUENCE 1176 AA; 134043 MW; 224821B335BED7F0 CRC64; MMYDNEEELY EEENAEEISH ELWQEACWIV INAYFDEKGL VRQQLDSFDE FIQMSVQRIV EDSPAIELQA EAQHTSGEVE TPPRFSLKFE QIYLSKPTHW EKDGSPSPMM PNEARLRNLT YSAPLYVDIT KTKNVEGLDP VETQHQKTFI GKIPIMLRST YCLLSQLTDR DLTELNECPL DPGGYFIING SEKVLIAQEK MATNTVYVFS MKDGKYAFKT EIRSCLEHSS RPTSTLWVNM MARGSQNIKK SAIGQRIIAI LPYIKQEIPI MIVFRALGFV ADRDILEHII YDFDDPEMME MVKPSLDEAF VVQEQNVALN FIGARGARPG VTKDKRIKYA KEILQKEMLP HVGVSDFCET KKAYFLGYMV HRLLLASLGR RELDDRDHYG NKRLDLAGPL LAFLFRGLFK NLMKEVRMYT QKFIDRGKDF NLELAIKTNI ITDGLRYSLA TGNWGDQKKA HQARAGVSQV LNRLTFASTL SHLRRVNSPI GRDGKLAKPR QLHNTLWGML CPAETPEGAA VGLVKNLALM AYISVGSQPS PILEFLEEWS MENLEEIAPS AIADATKIFV NGCWVGIHRD PEQLMATLRK LRRQMDIIVS EVSMIRDIRD REIRIYTDAG RICRPLLIVE NGSLLLKKTH VEMLKERDYN NYSWQVLVAS GVVEYIDTLE EETVMIAMSP YDLKQDKDYA YCTTYTHCEI HPAMILGVCA SIIPFPDHNQ SPRNTYQSAM GKQAMGVYIT NFHVRMDTLA HVLYYPMKPL VTTRSMEYLR FRELPAGINS IVAILCYTGY NQEDSVILNA SAVERGFFRS VFYRSYKDSE NKRVGDQEEN FEKPHRGTCQ GMRNAHYDKL DDDGIIAPGI RVSGDDVVIG KTITLPENDD ELDSNTKRFS KRDASTFLRN SETGIVDQVM LTLNSEGYKF CKIRVRSVRI PQIGDKFASR HGQKGTCGIQ YRQEDMAFTC EGLAPDIIIN PHAIPSRMTI GHLIECLQGK LGSNKGEIGD ATPFNDAVNV QKISTFLQEY GYHLRGNEVM YNGHTGRKIN AQVFLGPTYY QRLKHMVDDK IHSRARGPVQ ILVRQPMEGR ARDGGLRFGE MERDCQISHG AAQFLRERLF EVSDPYRVHI CNFCGLIAIA NLRNNTFECK GCKNKTQISQ VRLPYAAKLL FQELMSMNIA PRLMVT //