ID Q9WUU9; PN Germinal-center associated nuclear protein; GN Mcm3ap; OS 10090; SL Nucleus Position: SL-0178; SL Nucleus Position: SL-0185; SL Comments: Cytoplasm {ECO:0000269|PubMed:10733502, ECO:0000269|PubMed:20507984}. Nucleus {ECO:0000269|PubMed:10733502, ECO:0000269|PubMed:20507984}. Nucleus envelope {ECO:0000250|UniProtKB:O60318}. Nucleus, nuclear pore complex {ECO:0000250|UniProtKB:O60318}. Nucleus, nucleoplasm {ECO:0000250|UniProtKB:O60318}. Chromosome {ECO:0000250|UniProtKB:O60318}. Note=In stimulated B-cells, selectively targeted to immunoglobulin gene variable regions (PubMed:20507984). Predominantly located at the nuclear envelope, facing the nucleus interior (By similarity). Localization at the nuclear pore complex requires NUP153, TPR and ALYREF/ALY (By similarity). Also found associated with chromatin (PubMed:23652018). In B-cells, targeted to the immunoglobulin variable region genes (PubMed:20507984, PubMed:23652018). {ECO:0000250|UniProtKB:O60318, ECO:0000269|PubMed:20507984, ECO:0000269|PubMed:23652018}. DR UNIPROT: Q9WUU9; DR UNIPROT: Q7TS87; DR Pfam: PF16766; DR Pfam: PF16769; DR Pfam: PF16768; DR Pfam: PF03399; DR PROSITE: PS50250; DE Function: As a component of the TREX-2 complex, involved in the export of mRNAs to the cytoplasm through the nuclear pores (By similarity). Through the acetylation of histones, affects the assembly of nucleosomes at immunoglobulin variable region genes and promotes the recruitment and positioning of transcription complex to favor DNA cytosine deaminase AICDA/AID targeting, hence promoting somatic hypermutations (PubMed:23652018). {ECO:0000250|UniProtKB:O60318, ECO:0000269|PubMed:23652018}. DE Reference Proteome: Yes; DE Interaction: Q9Z0S9; IntAct: EBI-20974677; Score: 0.37 GO GO:0005694; GO GO:0005737; GO GO:0005829; GO GO:0031965; GO GO:0044615; GO GO:0005654; GO GO:0005634; GO GO:0070390; GO GO:0003682; GO GO:0010484; GO GO:0004402; GO GO:0042393; GO GO:0003676; GO GO:0006406; GO GO:0034728; GO GO:0016973; GO GO:0015031; GO GO:0016446; TP Membrane Topology: Unknown; Source: UniProt - Sequence Analysis; SQ MHPVNPFGGQQPSAFAVSSSTTGTYQTKSPFRFGQPSLFGQNSTPSKSLAFSQVPSFATPSGGSHSSSLPAFGLTQTSSV SQ GLFSSLESTPSFAATSSSSVPGNTAFSFKSTSSVGVFPSGATFGPETGEVAGSGFRKTEFKFKPLENAVFKPIPGPESEP SQ EKTQSQISSGFFTFSHPVGSGSGGLTPFSFPQVTNSSVTSSSFIFSKPVTSNTPAFASPLSNQNVEEEKRVSTSAFGSSN SQ SSFSTFPTASPGSLGEPFPANKPSLRQGCEEAISQVEPLPTLMKGLKRKEDQDRSPRRHCHEAAEDPDPLSRGDHPPDKR SQ PVRLNRPRGGTLFGRTIQEVFKSNKEAGRLGSKESKESGFAEPGESDHAAVPGGSQSTMVPSRLPAVTKEEEESRDEKED SQ SLRGKSVRQSKRREEWIYSLGGVSSLELTAIQCKNIPDYLNDRAILEKHFSKIAKVQRVFTRRSKKLAVIHFFDHASAAL SQ ARKKGKGLHKDVVIFWHKKKISPSKKLFPLKEKLGESEASQGIEDSPFQHSPLSKPIVRPAAGSLLSKSSPVKKPSLLKM SQ HQFEADPFDSGSEGSEGLGSCVSSLSTLIGTVADTSEEKYRLLDQRDRIMRQARVKRTDLDKARAFVGTCPDMCPEKERY SQ LRETRSQLSVFEVVPGTDQVDHAAAVKEYSRSSADQEEPLPHELRPSAVLSRTMDYLVTQIMDQKEGSLRDWYDFVWNRT SQ RGIRKDITQQHLCDPLTVSLIEKCTRFHIHCAHFMCEEPMSSFDAKINNENMTKCLQSLKEMYQDLRNKGVFCASEAEFQ SQ GYNVLLNLNKGDILREVQQFHPDVRNSPEVNFAVQAFAALNSNNFVRFFKLVQSASYLNACLLHCYFNQIRKDALRALNV SQ AYTVSTQRSTVFPLDGVVRMLLFRDSEEATNFLNYHGLTVADGCVELNRSAFLEPEGLCKARKSVFIGRKLTVSVGEVVN SQ GGPLPPVPRHTPVCSFNSQNKYVGESLATELPISTQRAGGDPAGGGRGEDCEAEVDVPTLAVLPQPPPASSATPALHVQP SQ LAPAAAPSLLQASTQPEVLLPKPAPVYSDSDLVQVVDELIQEALQVDCEEVSSAGAAYVAAALGVSNAAVEDLITAATTG SQ ILRHVAAEEVSMERQRLEEEKQRAEEERLKQERELMLTQLSEGLAAELTELTVTECVWETCSQELQSAVEIDQKVRVARC SQ CEAVCAHLVDLFLAEEIFQTAKETLQELQCFCKYLQRWREAVAARKKFRRQMRAFPAAPCCVDVNDRLQALVPSAECPIT SQ EENLAKGLLDLGHAGKVGVSCTRLRRLRNKTAHQIKVQHFHQQLLRNAAWAPLDLPSIVSEHLPMKQKRRFWKLVLVLPD SQ VEEQTPESPGRILENWLKVKFTGDDSMVGDIGDNAGDIQTLSVFNTLSSKGDQTVSVNVCIKVAHGTLSDSALDAVETQK SQ DLLGTSGLMLLLPPKVKSEEVAEEELSWLSALLQLKQLLQAKPFQPALPLVVLVPSSRGDSAGRAVEDGLMLQDLVSAKL SQ ISDYIVVEIPDSVNDLQGTVKVSGAVQWLISRCPQALDLCCQTLVQYVEDGISREFSRRFFHDRRERRLASLPSQEPSTI SQ IELFNSVLQFLASVVSSEQLCDISWPVMEFAEVGGSQLLPHLHWNSPEHLAWLKQAVLGFQLPQMDLPPPGAPWLPVCSM SQ VIQYTSQIPSSSQTQPVLQSQVENLLCRTYQKWKNKSLSPGQELGPSVAEIPWDDIITLCINHKLRDWTPPRLPVTLEAL SQ SEDGQICVYFFKNLLRKYHVPLSWEQARMQTQRELQLSHGRSGMRSIHPPTSTFPTPLLHVHQKGKKKEESGREGSLSTE SQ DLLRGASAEELLAQSLSSSLLEEKEENKRFEDQLQQWLSQDSQAFTESTRLPLYLPQTLVSFPDSIKTQTMVKTSTSPQN SQ SGTGKQLRFSEASGSSLTEKLKLLERLIQSSRAEEAASELHLSALLEMVDM //