ID MEP50_HUMAN STANDARD; PRT; 342 AA. AC Q9BQA1; Q96GK4; Q9BWY3; DT 20-JUN-2003, integrated into UniProtKB/Swiss-Prot. DT 01-JUN-2001, sequence version 1. DT 05-SEP-2006, entry version 29. DE Methylosome protein 50 (MEP50 protein) (WD repeat protein 77). GN Name=WDR77; Synonyms=MEP50; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; OC Catarrhini; Hominidae; Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RX MEDLINE=21864234; PubMed=11756452; DOI=10.1074/jbc.M109984200; RA Friesen W.J., Wyce A., Paushkin S., Abel L., Rappsilber J., Mann M., RA Dreyfuss G.; RT "A novel WD repeat protein component of the methylosome binds Sm RT proteins."; RL J. Biol. Chem. 277:8243-8247(2002). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=16710414; DOI=10.1038/nature04727; RA Gregory S.G., Barlow K.F., McLay K.E., Kaul R., Swarbreck D., RA Dunham A., Scott C.E., Howe K.L., Woodfine K., Spencer C.C.A., RA Jones M.C., Gillson C., Searle S., Zhou Y., Kokocinski F., RA McDonald L., Evans R., Phillips K., Atkinson A., Cooper R., Jones C., RA Hall R.E., Andrews T.D., Lloyd C., Ainscough R., Almeida J.P., RA Ambrose K.D., Anderson F., Andrew R.W., Ashwell R.I.S., Aubin K., RA Babbage A.K., Bagguley C.L., Bailey J., Beasley H., Bethel G., RA Bird C.P., Bray-Allen S., Brown J.Y., Brown A.J., Buckley D., RA Burton J., Bye J., Carder C., Chapman J.C., Clark S.Y., Clarke G., RA Clee C., Cobley V., Collier R.E., Corby N., Coville G.J., Davies J., RA Deadman R., Dunn M., Earthrowl M., Ellington A.G., Errington H., RA Frankish A., Frankland J., French L., Garner P., Garnett J., Gay L., RA Ghori M.R.J., Gibson R., Gilby L.M., Gillett W., Glithero R.J., RA Grafham D.V., Griffiths C., Griffiths-Jones S., Grocock R., RA Hammond S., Harrison E.S.I., Hart E., Haugen E., Heath P.D., RA Holmes S., Holt K., Howden P.J., Hunt A.R., Hunt S.E., Hunter G., RA Isherwood J., James R., Johnson C., Johnson D., Joy A., Kay M., RA Kershaw J.K., Kibukawa M., Kimberley A.M., King A., Knights A.J., RA Lad H., Laird G., Lawlor S., Leongamornlert D.A., Lloyd D.M., RA Loveland J., Lovell J., Lush M.J., Lyne R., Martin S., RA Mashreghi-Mohammadi M., Matthews L., Matthews N.S.W., McLaren S., RA Milne S., Mistry S., Moore M.J.F., Nickerson T., O'Dell C.N., RA Oliver K., Palmeiri A., Palmer S.A., Parker A., Patel D., Pearce A.V., RA Peck A.I., Pelan S., Phelps K., Phillimore B.J., Plumb R., Rajan J., RA Raymond C., Rouse G., Saenphimmachak C., Sehra H.K., Sheridan E., RA Shownkeen R., Sims S., Skuce C.D., Smith M., Steward C., RA Subramanian S., Sycamore N., Tracey A., Tromans A., Van Helmond Z., RA Wall M., Wallis J.M., White S., Whitehead S.L., Wilkinson J.E., RA Willey D.L., Williams H., Wilming L., Wray P.W., Wu Z., Coulson A., RA Vaudin M., Sulston J.E., Durbin R., Hubbard T., Wooster R., Dunham I., RA Carter N.P., McVean G., Ross M.T., Harrow J., Olson M.V., Beck S., RA Rogers J., Bentley D.R.; RT "The DNA sequence and biological annotation of human chromosome 1."; RL Nature 441:315-321(2006). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Colon, Lung, and Skin; RX MEDLINE=22388257; PubMed=12477932; DOI=10.1073/pnas.242603899; RA Strausberg R.L., Feingold E.A., Grouse L.H., Derge J.G., RA Klausner R.D., Collins F.S., Wagner L., Shenmen C.M., Schuler G.D., RA Altschul S.F., Zeeberg B., Buetow K.H., Schaefer C.F., Bhat N.K., RA Hopkins R.F., Jordan H., Moore T., Max S.I., Wang J., Hsieh F., RA Diatchenko L., Marusina K., Farmer A.A., Rubin G.M., Hong L., RA Stapleton M., Soares M.B., Bonaldo M.F., Casavant T.L., Scheetz T.E., RA Brownstein M.J., Usdin T.B., Toshiyuki S., Carninci P., Prange C., RA Raha S.S., Loquellano N.A., Peters G.J., Abramson R.D., Mullahy S.J., RA Bosak S.A., McEwan P.J., McKernan K.J., Malek J.A., Gunaratne P.H., RA Richards S., Worley K.C., Hale S., Garcia A.M., Gay L.J., Hulyk S.W., RA Villalon D.K., Muzny D.M., Sodergren E.J., Lu X., Gibbs R.A., RA Fahey J., Helton E., Ketteman M., Madan A., Rodrigues S., Sanchez A., RA Whiting M., Madan A., Young A.C., Shevchenko Y., Bouffard G.G., RA Blakesley R.W., Touchman J.W., Green E.D., Dickson M.C., RA Rodriguez A.C., Grimwood J., Schmutz J., Myers R.M., RA Butterfield Y.S.N., Krzywinski M.I., Skalska U., Smailus D.E., RA Schnerch A., Schein J.E., Jones S.J.M., Marra M.A.; RT "Generation and initial analysis of more than 15,000 full-length human RT and mouse cDNA sequences."; RL Proc. Natl. Acad. Sci. U.S.A. 99:16899-16903(2002). CC -!- FUNCTION: The methylosome may regulate an early step in the CC assembly of U snRNPs, possibly the transfer of Sm proteins to the CC SMN-complex. CC -!- SUBUNIT: Forms, at least, homodimers and homotetramers. Component CC of the methylosome, a 20S complex containing at least pICLn, SKB1 CC and MEP50. Interacts with SKB1 and with Sm proteins. CC -!- SIMILARITY: Contains 5 WD repeats. 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; AF478464; AAL79917.1; -; mRNA. DR EMBL; AL390195; CAC36041.1; -; Genomic_DNA. DR EMBL; BC001679; AAH01679.1; -; mRNA. DR EMBL; BC006477; AAH06477.1; -; mRNA. DR EMBL; BC009411; AAH09411.1; -; mRNA. DR EMBL; BC011778; AAH11778.1; -; mRNA. DR EMBL; BC016946; AAH16946.1; -; mRNA. DR UniGene; Hs.204773; -. DR Ensembl; ENSG00000116455; Homo sapiens. DR HGNC; HGNC:29652; WDR77. DR LinkHub; Q9BQA1; -. DR ArrayExpress; Q9BQA1; -. DR RZPD-ProtExp; IOH10338; -. DR RZPD-ProtExp; IOH14800; -. DR RZPD-ProtExp; V0941; -. DR InterPro; IPR011045; N2O_reductase_N. DR InterPro; IPR001680; WD40. DR Pfam; PF00400; WD40; 4. DR PRINTS; PR00320; GPROTEINBRPT. DR SMART; SM00320; WD40; 3. DR PROSITE; PS00678; WD_REPEATS_1; 1. DR PROSITE; PS50082; WD_REPEATS_2; 2. DR PROSITE; PS50294; WD_REPEATS_REGION; 1. KW Repeat; WD repeat. FT CHAIN 1 342 Methylosome protein 50. FT /FTId=PRO_0000051074. FT REPEAT 78 116 WD 1. FT REPEAT 123 162 WD 2. FT REPEAT 165 205 WD 3. FT REPEAT 209 250 WD 4. FT REPEAT 253 293 WD 5. FT CONFLICT 313 330 LTTVGWDHQVVHHVVPTE -> DLQVLLSRLDLRQKASPP FT (in Ref. 2; AAH09411). FT CONFLICT 331 342 Missing (in Ref. 2; AAH09411). SQ SEQUENCE 342 AA; 36724 MW; 3D355AEC68491ECB CRC64; MRKETPPPLV PPAAREWNLP PNAPACMERQ LEAARYRSDG ALLLGASSLS GRCWAGSLWL FKDPCAAPNE GFCSAGVQTE AGVADLTWVG ERGILVASDS GAVELWELDE NETLIVSKFC KYEHDDIVST VSVLSSGTQA VSGSKDICIK VWDLAQQVVL SSYRAHAAQV TCVAASPHKD SVFLSCSEDN RILLWDTRCP KPASQIGCSA PGYLPTSLAW HPQQSEVFVF GDENGTVSLV DTKSTSCVLS SAVHSQCVTG LVFSPHSVPF LASLSEDCSL AVLDSSLSEL FRSQAHRDFV RDATWSPLNH SLLTTVGWDH QVVHHVVPTE PLPAPGPASV TE //