ID ARPC2_MOUSE Reviewed; 300 AA. AC Q9CVB6; Q3U870; DT 10-MAY-2005, integrated into UniProtKB/Swiss-Prot. DT 25-JUL-2006, sequence version 3. DT 20-DEC-2017, entry version 121. DE RecName: Full=Actin-related protein 2/3 complex subunit 2; DE AltName: Full=Arp2/3 complex 34 kDa subunit; DE Short=p34-ARC; GN Name=Arpc2; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; OC Muroidea; Muridae; Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=C57BL/6J; TISSUE=Bone marrow, and Stomach; RX PubMed=16141072; DOI=10.1126/science.1112014; RA Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., RA Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., RA Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., RA Davis M.J., Wilming L.G., Aidinis V., Allen J.E., RA Ambesi-Impiombato A., Apweiler R., Aturaliya R.N., Bailey T.L., RA Bansal M., Baxter L., Beisel K.W., Bersano T., Bono H., Chalk A.M., RA Chiu K.P., Choudhary V., Christoffels A., Clutterbuck D.R., RA Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., Della Gatta G., RA di Bernardo D., Down T., Engstrom P., Fagiolini M., Faulkner G., RA Fletcher C.F., Fukushima T., Furuno M., Futaki S., Gariboldi M., RA Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., RA Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., RA Hill D., Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., RA Jakt M., Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., RA Kitano H., Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., RA Kurochkin I.V., Lareau L.F., Lazarevic D., Lipovich L., Liu J., RA Liuni S., McWilliam S., Madan Babu M., Madera M., Marchionni L., RA Matsuda H., Matsuzawa S., Miki H., Mignone F., Miyake S., Morris K., RA Mottagui-Tabar S., Mulder N., Nakano N., Nakauchi H., Ng P., RA Nilsson R., Nishiguchi S., Nishikawa S., Nori F., Ohara O., RA Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., Pesole G., RA Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., Ringwald M., RA Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., RA Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., RA Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., RA Sperling S., Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., RA Tammoja K., Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., RA Ueda H.R., van Nimwegen E., Verardo R., Wei C.L., Yagi K., RA Yamanishi H., Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., RA Grimmond S.M., Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., RA Wahlestedt C., Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., RA Fukuda S., Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., RA Iida J., Imamura K., Itoh M., Kato T., Kawaji H., Kawagashira N., RA Kawashima T., Kojima M., Kondo S., Konno H., Nakano K., Ninomiya N., RA Nishio T., Okada M., Plessy C., Shibata K., Shiraki T., Suzuki S., RA Tagami M., Waki K., Watahiki A., Okamura-Oho Y., Suzuki H., Kawai J., RA Hayashizaki Y.; RT "The transcriptional landscape of the mammalian genome."; RL Science 309:1559-1563(2005). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA RT project: the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [3] RP PROTEIN SEQUENCE OF 107-117; 119-136; 148-157; 161-186; 191-203 AND RP 238-248, AND IDENTIFICATION BY MASS SPECTROMETRY. RC STRAIN=C57BL/6J; TISSUE=Brain, and Hippocampus; RA Lubec G., Kang S.U., Klug S.; RL Submitted (MAR-2007) to UniProtKB. RN [4] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Brain, Brown adipose tissue, Heart, Kidney, Liver, Lung, RC Pancreas, Spleen, and Testis; RX PubMed=21183079; DOI=10.1016/j.cell.2010.12.001; RA Huttlin E.L., Jedrychowski M.P., Elias J.E., Goswami T., Rad R., RA Beausoleil S.A., Villen J., Haas W., Sowa M.E., Gygi S.P.; RT "A tissue-specific atlas of mouse protein phosphorylation and RT expression."; RL Cell 143:1174-1189(2010). RN [5] RP INTERACTION WITH SHANK3, SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY. RX PubMed=24153177; DOI=10.1038/nature12630; RA Han K., Holder J.L. Jr., Schaaf C.P., Lu H., Chen H., Kang H., RA Tang J., Wu Z., Hao S., Cheung S.W., Yu P., Sun H., Breman A.M., RA Patel A., Lu H.C., Zoghbi H.Y.; RT "SHANK3 overexpression causes manic-like behaviour with unique RT pharmacogenetic properties."; RL Nature 503:72-77(2013). CC -!- FUNCTION: Functions as actin-binding component of the Arp2/3 CC complex which is involved in regulation of actin polymerization CC and together with an activating nucleation-promoting factor (NPF) CC mediates the formation of branched actin networks. Seems to CC contact the mother actin filament (By similarity). {ECO:0000250}. CC -!- SUBUNIT: Component of the Arp2/3 complex composed of ARP2, ARP3, CC ARPC1B/p41-ARC, ARPC2/p34-ARC, ARPC3/p21-ARC, ARPC4/p20-ARC and CC ARPC5/p16-ARC. Interacts with SHANK3; the interaction probably CC mediates the association of SHANK3 with the Arp2/3 complex. CC {ECO:0000269|PubMed:24153177}. CC -!- SUBCELLULAR LOCATION: Cytoplasm, cytoskeleton {ECO:0000250}. Cell CC projection {ECO:0000250}. Cell junction, synapse, synaptosome CC {ECO:0000269|PubMed:24153177}. CC -!- TISSUE SPECIFICITY: Expressed in hippocampal neurons (at protein CC level). {ECO:0000269|PubMed:24153177}. CC -!- SIMILARITY: Belongs to the ARPC2 family. {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; AK008777; BAB25889.2; -; mRNA. DR EMBL; AK152356; BAE31148.1; -; mRNA. DR EMBL; BC115750; AAI15751.1; -; mRNA. DR CCDS; CCDS35612.1; -. DR RefSeq; NP_083987.1; NM_029711.1. DR RefSeq; XP_006496380.1; XM_006496317.2. DR UniGene; Mm.337038; -. DR ProteinModelPortal; Q9CVB6; -. DR BioGrid; 218272; 3. DR IntAct; Q9CVB6; 7. DR MINT; MINT-1857921; -. DR STRING; 10090.ENSMUSP00000006467; -. DR iPTMnet; Q9CVB6; -. DR PhosphoSitePlus; Q9CVB6; -. DR EPD; Q9CVB6; -. DR MaxQB; Q9CVB6; -. DR PaxDb; Q9CVB6; -. DR PeptideAtlas; Q9CVB6; -. DR PRIDE; Q9CVB6; -. DR Ensembl; ENSMUST00000006467; ENSMUSP00000006467; ENSMUSG00000006304. DR Ensembl; ENSMUST00000113820; ENSMUSP00000109451; ENSMUSG00000006304. DR GeneID; 76709; -. DR KEGG; mmu:76709; -. DR UCSC; uc007bln.1; mouse. DR CTD; 10109; -. DR MGI; MGI:1923959; Arpc2. DR eggNOG; KOG2826; Eukaryota. DR eggNOG; ENOG410YKF6; LUCA. DR GeneTree; ENSGT00390000016794; -. DR HOVERGEN; HBG050580; -. DR InParanoid; Q9CVB6; -. DR KO; K05758; -. DR OMA; VFIQEFV; -. DR OrthoDB; EOG091G0BUH; -. DR TreeFam; TF315006; -. DR Reactome; R-MMU-2029482; Regulation of actin dynamics for phagocytic cup formation. DR Reactome; R-MMU-3928662; EPHB-mediated forward signaling. DR Reactome; R-MMU-5663213; RHO GTPases Activate WASPs and WAVEs. DR Reactome; R-MMU-8856828; Clathrin-mediated endocytosis. DR ChiTaRS; Arpc2; mouse. DR PRO; PR:Q9CVB6; -. DR Proteomes; UP000000589; Chromosome 1. DR Bgee; ENSMUSG00000006304; -. DR CleanEx; MM_ARPC2; -. DR ExpressionAtlas; Q9CVB6; baseline and differential. DR Genevisible; Q9CVB6; MM. DR GO; GO:0005885; C:Arp2/3 protein complex; ISO:MGI. DR GO; GO:0031252; C:cell leading edge; IDA:MGI. DR GO; GO:0005768; C:endosome; IDA:MGI. DR GO; GO:0070062; C:extracellular exosome; ISO:MGI. DR GO; GO:0005925; C:focal adhesion; IDA:MGI. DR GO; GO:0036195; C:muscle cell projection membrane; IDA:MGI. DR GO; GO:0043005; C:neuron projection; IEA:UniProtKB-SubCell. DR GO; GO:0005886; C:plasma membrane; IDA:MGI. DR GO; GO:0045202; C:synapse; IEA:UniProtKB-KW. DR GO; GO:0051015; F:actin filament binding; IBA:GO_Central. DR GO; GO:0005200; F:structural constituent of cytoskeleton; ISO:MGI. DR GO; GO:0030041; P:actin filament polymerization; IEA:InterPro. DR GO; GO:0034314; P:Arp2/3 complex-mediated actin nucleation; ISO:MGI. DR GO; GO:0030838; P:positive regulation of actin filament polymerization; IDA:MGI. DR GO; GO:0010592; P:positive regulation of lamellipodium assembly; ISO:MGI. DR GO; GO:1900026; P:positive regulation of substrate adhesion-dependent cell spreading; IMP:MGI. DR Gene3D; 3.30.1460.20; -; 2. DR InterPro; IPR007188; ARPC2. DR InterPro; IPR034666; ARPC2/4. DR PANTHER; PTHR12058; PTHR12058; 1. DR Pfam; PF04045; P34-Arc; 1. DR SUPFAM; SSF69645; SSF69645; 2. PE 1: Evidence at protein level; KW Acetylation; Actin-binding; Cell junction; Cell projection; KW Complete proteome; Cytoplasm; Cytoskeleton; Direct protein sequencing; KW Reference proteome; Synapse; Synaptosome. FT CHAIN 1 300 Actin-related protein 2/3 complex subunit FT 2. FT /FTId=PRO_0000124034. FT MOD_RES 275 275 N6-acetyllysine. FT {ECO:0000250|UniProtKB:O15144}. FT MOD_RES 295 295 N6-acetyllysine. FT {ECO:0000250|UniProtKB:O15144}. SQ SEQUENCE 300 AA; 34357 MW; 6A5D8500D641DB60 CRC64; MILLEVNNRI IEETLALKFE NAAAGNKPEA VEVTFADFDG VLYHISNPNG DKTKVMVSIS LKFYKELQAH GADELLKRVY GSFLVNPEPG YNVSLLYDLE NLPASKDSIV HQAGMLKRNC FASVFEKYFQ FQEEGKEGEN RAVIHYRDDE TMYVESKKDR VTVVFSTVFK DDDDVVIGKV FMQEFKEGRR ASHTAPQVLF SHREPPLELK DTDAAVGDNI GYITFVLFPR HTNATARDNT INLIHTFRDY LHYHIKCSKA YIHTRMRAKT SDFLKVLNRA RPDAEKKEMK TITGKTFSSR //