NACA_ASPNC
ID NACA_ASPNC Reviewed; 202 AA.
AC A2R4V1;
DT 03-APR-2007, integrated into UniProtKB/Swiss-Prot.
DT 06-MAR-2007, sequence version 1.
DT 25-MAY-2022, entry version 75.
DE RecName: Full=Nascent polypeptide-associated complex subunit alpha;
DE Short=NAC-alpha;
DE AltName: Full=Alpha-NAC;
GN Name=egd2; ORFNames=An15g01700;
OS Aspergillus niger (strain CBS 513.88 / FGSC A1513).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Circumdati.
OX NCBI_TaxID=425011;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CBS 513.88 / FGSC A1513 / ATCC MYA-4892;
RX PubMed=17259976; DOI=10.1038/nbt1282;
RA Pel H.J., de Winde J.H., Archer D.B., Dyer P.S., Hofmann G., Schaap P.J.,
RA Turner G., de Vries R.P., Albang R., Albermann K., Andersen M.R.,
RA Bendtsen J.D., Benen J.A.E., van den Berg M., Breestraat S., Caddick M.X.,
RA Contreras R., Cornell M., Coutinho P.M., Danchin E.G.J., Debets A.J.M.,
RA Dekker P., van Dijck P.W.M., van Dijk A., Dijkhuizen L., Driessen A.J.M.,
RA d'Enfert C., Geysens S., Goosen C., Groot G.S.P., de Groot P.W.J.,
RA Guillemette T., Henrissat B., Herweijer M., van den Hombergh J.P.T.W.,
RA van den Hondel C.A.M.J.J., van der Heijden R.T.J.M., van der Kaaij R.M.,
RA Klis F.M., Kools H.J., Kubicek C.P., van Kuyk P.A., Lauber J., Lu X.,
RA van der Maarel M.J.E.C., Meulenberg R., Menke H., Mortimer M.A.,
RA Nielsen J., Oliver S.G., Olsthoorn M., Pal K., van Peij N.N.M.E.,
RA Ram A.F.J., Rinas U., Roubos J.A., Sagt C.M.J., Schmoll M., Sun J.,
RA Ussery D., Varga J., Vervecken W., van de Vondervoort P.J.J., Wedler H.,
RA Woesten H.A.B., Zeng A.-P., van Ooyen A.J.J., Visser J., Stam H.;
RT "Genome sequencing and analysis of the versatile cell factory Aspergillus
RT niger CBS 513.88.";
RL Nat. Biotechnol. 25:221-231(2007).
CC -!- FUNCTION: Component of the nascent polypeptide-associated complex
CC (NAC), a dynamic component of the ribosomal exit tunnel, protecting the
CC emerging polypeptides from interaction with other cytoplasmic proteins
CC to ensure appropriate nascent protein targeting. The NAC complex also
CC promotes mitochondrial protein import by enhancing productive ribosome
CC interactions with the outer mitochondrial membrane and blocks the
CC inappropriate interaction of ribosomes translating non-secretory
CC nascent polypeptides with translocation sites in the membrane of the
CC endoplasmic reticulum. Egd2 may also be involved in transcription
CC regulation (By similarity). {ECO:0000250}.
CC -!- SUBUNIT: Part of the nascent polypeptide-associated complex (NAC),
CC consisting of egd2 and egd1. NAC associates with ribosomes via egd1 (By
CC similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}. Nucleus {ECO:0000250}.
CC Note=Predominantly cytoplasmic, may also transiently localize to the
CC nucleus. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the NAC-alpha family. {ECO:0000305}.
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DR EMBL; AM270336; CAL00983.1; -; Genomic_DNA.
DR RefSeq; XP_001396709.1; XM_001396672.2.
DR AlphaFoldDB; A2R4V1; -.
DR PaxDb; A2R4V1; -.
DR EnsemblFungi; CAL00983; CAL00983; An15g01700.
DR GeneID; 4987771; -.
DR KEGG; ang:ANI_1_290134; -.
DR VEuPathDB; FungiDB:An15g01700; -.
DR HOGENOM; CLU_057806_2_0_1; -.
DR Proteomes; UP000006706; Chromosome 3R.
DR GO; GO:0005854; C:nascent polypeptide-associated complex; IEA:EnsemblFungi.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0042788; C:polysomal ribosome; IEA:EnsemblFungi.
DR GO; GO:0015031; P:protein transport; IEA:UniProtKB-KW.
DR Gene3D; 2.20.70.30; -; 1.
DR InterPro; IPR016641; EGD2/NACA.
DR InterPro; IPR044034; NAC-like_UBA.
DR InterPro; IPR038187; NAC_A/B_dom_sf.
DR InterPro; IPR002715; Nas_poly-pep-assoc_cplx_dom.
DR PANTHER; PTHR21713; PTHR21713; 1.
DR Pfam; PF19026; HYPK_UBA; 1.
DR Pfam; PF01849; NAC; 1.
DR PIRSF; PIRSF015901; NAC_alpha; 1.
DR SMART; SM01407; NAC; 1.
DR PROSITE; PS51151; NAC_AB; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Nucleus; Protein transport; Reference proteome; Transport.
FT CHAIN 1..202
FT /note="Nascent polypeptide-associated complex subunit
FT alpha"
FT /id="PRO_0000282681"
FT DOMAIN 46..111
FT /note="NAC-A/B"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00507"
FT DOMAIN 163..202
FT /note="UBA"
FT REGION 1..42
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 117..165
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..18
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 125..147
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 148..163
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 202 AA; 21826 MW; 4EC5126DCDD28090 CRC64;
MADPRVEELP DEEVPKTNVE DAGSSSESEA GDEPTIPGGA AVTIHSRNEK KARKAIGKLG
LKHVPGITRV TLRRPKNILF VINQPDVYRS PSSNTWIIFG EAKIEDLNAT AQATAAQQLA
EAAANEHAGH DHEHDHGKGK APEAEAKKEE EEDDGEEVDE SGLEAKDIEL VMAQANVSRK
KAVKALREND NDIVNSIMAL SI
