ID MON1A_HUMAN Reviewed; 652 AA. AC Q86VX9; B2RDQ1; G5E9N1; Q8NAV7; Q9BRF3; X6R3V9; DT 01-MAY-2007, integrated into UniProtKB/Swiss-Prot. DT 28-MAR-2018, sequence version 3. DT 24-JAN-2024, entry version 149. DE RecName: Full=Vacuolar fusion protein MON1 homolog A; GN Name=MON1A; Synonyms=SAND1; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 3 AND 5). RC TISSUE=Synovial cell; RX PubMed=14702039; DOI=10.1038/ng1285; RA Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., RA Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., RA Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S., RA Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., RA Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., RA Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., RA Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., RA Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., RA Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., RA Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., RA Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., RA Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., RA Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., RA Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., RA Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., RA Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., RA Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., RA Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., RA Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., RA Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., RA Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., RA Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., RA Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., RA Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., RA Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., RA Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., RA Isogai T., Sugano S.; RT "Complete sequencing and characterization of 21,243 full-length human RT cDNAs."; RL Nat. Genet. 36:40-45(2004). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=16641997; DOI=10.1038/nature04728; RA Muzny D.M., Scherer S.E., Kaul R., Wang J., Yu J., Sudbrak R., Buhay C.J., RA Chen R., Cree A., Ding Y., Dugan-Rocha S., Gill R., Gunaratne P., RA Harris R.A., Hawes A.C., Hernandez J., Hodgson A.V., Hume J., Jackson A., RA Khan Z.M., Kovar-Smith C., Lewis L.R., Lozado R.J., Metzker M.L., RA Milosavljevic A., Miner G.R., Morgan M.B., Nazareth L.V., Scott G., RA Sodergren E., Song X.-Z., Steffen D., Wei S., Wheeler D.A., Wright M.W., RA Worley K.C., Yuan Y., Zhang Z., Adams C.Q., Ansari-Lari M.A., Ayele M., RA Brown M.J., Chen G., Chen Z., Clendenning J., Clerc-Blankenburg K.P., RA Chen R., Chen Z., Davis C., Delgado O., Dinh H.H., Dong W., Draper H., RA Ernst S., Fu G., Gonzalez-Garay M.L., Garcia D.K., Gillett W., Gu J., RA Hao B., Haugen E., Havlak P., He X., Hennig S., Hu S., Huang W., RA Jackson L.R., Jacob L.S., Kelly S.H., Kube M., Levy R., Li Z., Liu B., RA Liu J., Liu W., Lu J., Maheshwari M., Nguyen B.-V., Okwuonu G.O., RA Palmeiri A., Pasternak S., Perez L.M., Phelps K.A., Plopper F.J., Qiang B., RA Raymond C., Rodriguez R., Saenphimmachak C., Santibanez J., Shen H., RA Shen Y., Subramanian S., Tabor P.E., Verduzco D., Waldron L., Wang J., RA Wang J., Wang Q., Williams G.A., Wong G.K.-S., Yao Z., Zhang J., Zhang X., RA Zhao G., Zhou J., Zhou Y., Nelson D., Lehrach H., Reinhardt R., RA Naylor S.L., Yang H., Olson M., Weinstock G., Gibbs R.A.; RT "The DNA sequence, annotation and analysis of human chromosome 3."; RL Nature 440:1194-1198(2006). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., RA Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., RA Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., RA Turner R., Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H., RA Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K., RA Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D., RA Hunkapiller M.W., Myers E.W., Venter J.C.; RL Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases. RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 2 AND 5). RC TISSUE=Brain, Lung, and Uterus; 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 project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [5] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-128, AND IDENTIFICATION BY RP MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Cervix carcinoma; RX PubMed=18669648; DOI=10.1073/pnas.0805139105; RA Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., RA Elledge S.J., Gygi S.P.; RT "A quantitative atlas of mitotic phosphorylation."; RL Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008). RN [6] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Leukemic T-cell; RX PubMed=19690332; DOI=10.1126/scisignal.2000007; RA Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., RA Rodionov V., Han D.K.; RT "Quantitative phosphoproteomic analysis of T cell receptor signaling RT reveals system-wide modulation of protein-protein interactions."; RL Sci. Signal. 2:RA46-RA46(2009). RN [7] RP FUNCTION, AND INTERACTION WITH CCZ1. RX PubMed=23084991; DOI=10.1016/j.cub.2012.09.020; RA Gerondopoulos A., Langemeyer L., Liang J.R., Linford A., Barr F.A.; RT "BLOC-3 mutated in Hermansky-Pudlak syndrome is a Rab32/38 guanine RT nucleotide exchange factor."; RL Curr. Biol. 22:2135-2139(2012). RN [8] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-128; THR-158 AND SER-188, AND RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Cervix carcinoma, and Erythroleukemia; RX PubMed=23186163; DOI=10.1021/pr300630k; RA Zhou H., Di Palma S., Preisinger C., Peng M., Polat A.N., Heck A.J., RA Mohammed S.; RT "Toward a comprehensive characterization of a human cancer cell RT phosphoproteome."; RL J. Proteome Res. 12:260-271(2013). RN [9] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Liver; RX PubMed=24275569; DOI=10.1016/j.jprot.2013.11.014; RA Bian Y., Song C., Cheng K., Dong M., Wang F., Huang J., Sun D., Wang L., RA Ye M., Zou H.; RT "An enzyme assisted RP-RPLC approach for in-depth analysis of human liver RT phosphoproteome."; RL J. Proteomics 96:253-262(2014). RN [10] RP IDENTIFICATION IN A COMPLEX WITH RMC1; CCZ1; MON1A AND MON1B. RX PubMed=29038162; DOI=10.1128/mcb.00392-17; RA Pontano Vaites L., Paulo J.A., Huttlin E.L., Harper J.W.; RT "Systematic analysis of human cells lacking ATG8 proteins uncovers roles RT for GABARAPs and the CCZ1/MON1 regulator C18orf8/RMC1 in macro and RT selective autophagic flux."; RL Mol. Cell. Biol. 0:0-0(2017). RN [11] RP INTERACTION OF MON1A/CCZ1B COMPLEX WITH RIMOC1 AND RAB7A. RX PubMed=34432599; DOI=10.1080/15548627.2021.1960116; RA Yan B.R., Li T., Coyaud E., Laurent E.M.N., St-Germain J., Zhou Y., RA Kim P.K., Raught B., Brumell J.H.; RT "C5orf51 is a component of the MON1-CCZ1 complex and controls RAB7A RT localization and stability during mitophagy."; RL Autophagy 18:829-840(2022). CC -!- FUNCTION: Plays an important role in membrane trafficking through the CC secretory apparatus. Not involved in endocytic trafficking to lysosomes CC (By similarity). Acts in concert with CCZ1, as a guanine exchange CC factor (GEF) for RAB7, promotes the exchange of GDP to GTP, converting CC it from an inactive GDP-bound form into an active GTP-bound form CC (PubMed:23084991). {ECO:0000250|UniProtKB:Q6PDG8, CC ECO:0000269|PubMed:23084991}. CC -!- SUBUNIT: Interacts with CCZ1 (PubMed:23084991). Found in a complex with CC RMC1, CCZ1, MON1A and MON1B (PubMed:29038162). The MON1A-CCZ1B complex CC interacts with RIMOC1 (PubMed:34432599). The MON1A-CCZ1B complex CC interacts with RAB7A and this interaction is enhanced in the presence CC of RIMOC1 (PubMed:34432599). {ECO:0000269|PubMed:23084991, CC ECO:0000269|PubMed:29038162, ECO:0000269|PubMed:34432599}. CC -!- INTERACTION: CC Q86VX9; P86791: CCZ1; NbExp=3; IntAct=EBI-949638, EBI-46436054; CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=5; CC Name=1; CC IsoId=Q86VX9-1; Sequence=Displayed; CC Name=2; CC IsoId=Q86VX9-2; Sequence=VSP_059430, VSP_059431; CC Name=3; CC IsoId=Q86VX9-3; Sequence=VSP_059430, VSP_059431, VSP_059432, CC VSP_059433; CC Name=4; CC IsoId=Q86VX9-4; Sequence=VSP_059431; CC Name=5; CC IsoId=Q86VX9-5; Sequence=VSP_059430; CC -!- SIMILARITY: Belongs to the MON1/SAND family. {ECO:0000305}. CC -!- SEQUENCE CAUTION: CC Sequence=AAH47022.1; Type=Erroneous initiation; Note=Truncated N-terminus.; 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; AK092018; BAC03790.1; -; mRNA. DR EMBL; AK315630; BAG37998.1; -; mRNA. DR EMBL; AC105935; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; CH471055; EAW65037.1; -; Genomic_DNA. DR EMBL; CH471055; EAW65038.1; -; Genomic_DNA. DR EMBL; BC006299; AAH06299.1; -; mRNA. DR EMBL; BC009459; AAH09459.1; -; mRNA. DR EMBL; BC047022; AAH47022.1; ALT_INIT; mRNA. DR CCDS; CCDS2808.3; -. [Q86VX9-5] DR CCDS; CCDS46830.2; -. [Q86VX9-2] DR RefSeq; NP_001135973.1; NM_001142501.1. [Q86VX9-2] DR RefSeq; NP_115731.2; NM_032355.3. [Q86VX9-5] DR RefSeq; XP_006713408.1; XM_006713345.3. [Q86VX9-5] DR RefSeq; XP_011532462.1; XM_011534160.1. [Q86VX9-5] DR AlphaFoldDB; Q86VX9; -. DR SMR; Q86VX9; -. DR BioGRID; 124041; 13. DR IntAct; Q86VX9; 11. DR MINT; Q86VX9; -. DR STRING; 9606.ENSP00000296473; -. DR GlyGen; Q86VX9; 1 site, 1 O-linked glycan (1 site). DR iPTMnet; Q86VX9; -. DR PhosphoSitePlus; Q86VX9; -. DR BioMuta; MON1A; -. DR DMDM; 146324996; -. DR EPD; Q86VX9; -. DR jPOST; Q86VX9; -. DR MassIVE; Q86VX9; -. DR MaxQB; Q86VX9; -. DR PaxDb; 9606-ENSP00000296473; -. DR PeptideAtlas; Q86VX9; -. DR ProteomicsDB; 33990; -. DR ProteomicsDB; 70086; -. [Q86VX9-1] DR ProteomicsDB; 70087; -. [Q86VX9-2] DR ProteomicsDB; 70088; -. [Q86VX9-3] DR Pumba; Q86VX9; -. DR Antibodypedia; 46026; 178 antibodies from 27 providers. DR DNASU; 84315; -. DR Ensembl; ENST00000296473.8; ENSP00000296473.4; ENSG00000164077.15. [Q86VX9-5] DR Ensembl; ENST00000417270.2; ENSP00000399613.2; ENSG00000164077.15. [Q86VX9-5] DR Ensembl; ENST00000455683.7; ENSP00000404793.3; ENSG00000164077.15. [Q86VX9-2] DR Ensembl; ENST00000642691.1; ENSP00000494294.1; ENSG00000164077.15. [Q86VX9-5] DR Ensembl; ENST00000645862.1; ENSP00000494452.1; ENSG00000164077.15. [Q86VX9-5] DR GeneID; 84315; -. DR KEGG; hsa:84315; -. DR MANE-Select; ENST00000296473.8; ENSP00000296473.4; NM_032355.4; NP_115731.3. [Q86VX9-5] DR UCSC; uc003cxz.4; human. DR UCSC; uc003cya.4; human. [Q86VX9-1] DR AGR; HGNC:28207; -. DR CTD; 84315; -. DR DisGeNET; 84315; -. DR GeneCards; MON1A; -. DR HGNC; HGNC:28207; MON1A. DR HPA; ENSG00000164077; Low tissue specificity. DR MIM; 611464; gene. DR neXtProt; NX_Q86VX9; -. DR OpenTargets; ENSG00000164077; -. DR PharmGKB; PA142671340; -. DR VEuPathDB; HostDB:ENSG00000164077; -. DR eggNOG; KOG0997; Eukaryota. DR GeneTree; ENSGT00390000006665; -. DR HOGENOM; CLU_014574_1_1_1; -. DR InParanoid; Q86VX9; -. DR OMA; IHNSSRP; -. DR OrthoDB; 73361at2759; -. DR PhylomeDB; Q86VX9; -. DR TreeFam; TF314665; -. DR PathwayCommons; Q86VX9; -. DR Reactome; R-HSA-8876198; RAB GEFs exchange GTP for GDP on RABs. DR SignaLink; Q86VX9; -. DR BioGRID-ORCS; 84315; 21 hits in 1150 CRISPR screens. DR ChiTaRS; MON1A; human. DR GenomeRNAi; 84315; -. DR Pharos; Q86VX9; Tbio. DR PRO; PR:Q86VX9; -. DR Proteomes; UP000005640; Chromosome 3. DR RNAct; Q86VX9; Protein. DR Bgee; ENSG00000164077; Expressed in prefrontal cortex and 166 other cell types or tissues. DR ExpressionAtlas; Q86VX9; baseline and differential. DR Genevisible; Q86VX9; HS. DR GO; GO:0005829; C:cytosol; TAS:Reactome. DR GO; GO:0035658; C:Mon1-Ccz1 complex; IDA:UniProtKB. DR GO; GO:0005085; F:guanyl-nucleotide exchange factor activity; IDA:UniProtKB. DR GO; GO:0009306; P:protein secretion; IBA:GO_Central. DR GO; GO:0006623; P:protein targeting to vacuole; IEA:InterPro. DR GO; GO:0016192; P:vesicle-mediated transport; IEA:InterPro. DR InterPro; IPR043972; FUZ/MON1/HPS1_longin_1. DR InterPro; IPR043971; FUZ/MON1/HPS1_longin_2. DR InterPro; IPR043970; FUZ/MON1/HPS1_longin_3. DR InterPro; IPR004353; Mon1. DR PANTHER; PTHR13027; SAND PROTEIN-RELATED; 1. DR PANTHER; PTHR13027:SF14; VACUOLAR FUSION PROTEIN MON1 HOMOLOG A; 1. DR Pfam; PF19036; Fuz_longin_1; 1. DR Pfam; PF19037; Fuz_longin_2; 1. DR Pfam; PF19038; Fuz_longin_3; 1. DR PRINTS; PR01546; YEAST73DUF. PE 1: Evidence at protein level; KW Alternative splicing; Guanine-nucleotide releasing factor; Phosphoprotein; KW Reference proteome. FT CHAIN 1..652 FT /note="Vacuolar fusion protein MON1 homolog A" FT /id="PRO_0000285761" FT REGION 102..141 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 158..185 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 211..245 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 109..125 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT MOD_RES 128 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:18669648, FT ECO:0007744|PubMed:23186163" FT MOD_RES 153 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q6PDG8" FT MOD_RES 158 FT /note="Phosphothreonine" FT /evidence="ECO:0007744|PubMed:23186163" FT MOD_RES 188 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:23186163" FT VAR_SEQ 1..97 FT /note="Missing (in isoform 5, isoform 2 and isoform 3)" FT /evidence="ECO:0000303|PubMed:14702039, FT ECO:0000303|PubMed:15489334" FT /id="VSP_059430" FT VAR_SEQ 140..301 FT /note="Missing (in isoform 2, isoform 3 and isoform 4)" FT /evidence="ECO:0000303|PubMed:14702039, FT ECO:0000303|PubMed:15489334" FT /id="VSP_059431" FT VAR_SEQ 557 FT /note="S -> R (in isoform 3)" FT /evidence="ECO:0000303|PubMed:14702039" FT /id="VSP_059432" FT VAR_SEQ 558..652 FT /note="Missing (in isoform 3)" FT /evidence="ECO:0000303|PubMed:14702039" FT /id="VSP_059433" SQ SEQUENCE 652 AA; 72895 MW; 344D326577E66FE2 CRC64; MHPGGGPSRA ERLELGLGRE RPAKAIFLHR RPGEGGGRER CLRCGHVCVR RGPGPREAVP SGRPRPDTLT PPWVRQRAVT GTFCASWTPL RNRRAQRMAT DMQRKRSSEC LDGTLTPSDG QSMERAESPT PGMAQGMEPG AGQEGAMFVH ARSYEDLTES EDGAASGDSH KEGTRGPPPL PTDMRQISQD FSELSTQLTG VARDLQEEML PGSSEDWLEP PGAVGRPATE PPREGTTEGD EEDATEAWRL HQKHVFVLSE AGKPVYSRYG SEEALSSTMG VMVALVSFLE ADKNAIRSIH ADGYKVVFVR RSPLVLVAVA RTRQSAQELA QELLYIYYQI LSLLTGAQLS HIFQQKQNYD LRRLLSGSER ITDNLLQLMA RDPSFLMGAA RCLPLAAAVR DTVSASLQQA RARSLVFSIL LARNQLVALV RRKDQFLHPI DLHLLFNLIS SSSSFREGEA WTPVCLPKFN AAGFFHAHIS YLEPDTDLCL LLVSTDREDF FAVSDCRRRF QERLRKRGAH LALREALRTP YYSVAQVGIP DLRHFLYKSK SSGLFTSPEI EAPYTSEEEQ ERLLGLYQYL HSRAHNASRP LKTIYYTGPN ENLLAWVTGA FELYMCYSPL GTKASAVSAI HKLMRWIRKE EDRLFILTPL TY //