ID   NACA_CRYNB              Reviewed;         191 AA.
AC   P0CP07; Q55MF8; Q5K8B4;
DT   28-JUN-2011, integrated into UniProtKB/Swiss-Prot.
DT   28-JUN-2011, sequence version 1.
DT   03-AUG-2022, entry version 34.
DE   RecName: Full=Nascent polypeptide-associated complex subunit alpha;
DE            Short=NAC-alpha;
DE   AltName: Full=Alpha-NAC;
GN   Name=EGD2; OrderedLocusNames=CNBI0540;
OS   Cryptococcus neoformans var. neoformans serotype D (strain B-3501A)
OS   (Filobasidiella neoformans).
OC   Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Tremellomycetes;
OC   Tremellales; Cryptococcaceae; Cryptococcus;
OC   Cryptococcus neoformans species complex.
OX   NCBI_TaxID=283643;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=B-3501A;
RX   PubMed=15653466; DOI=10.1126/science.1103773;
RA   Loftus B.J., Fung E., Roncaglia P., Rowley D., Amedeo P., Bruno D.,
RA   Vamathevan J., Miranda M., Anderson I.J., Fraser J.A., Allen J.E.,
RA   Bosdet I.E., Brent M.R., Chiu R., Doering T.L., Donlin M.J., D'Souza C.A.,
RA   Fox D.S., Grinberg V., Fu J., Fukushima M., Haas B.J., Huang J.C.,
RA   Janbon G., Jones S.J.M., Koo H.L., Krzywinski M.I., Kwon-Chung K.J.,
RA   Lengeler K.B., Maiti R., Marra M.A., Marra R.E., Mathewson C.A.,
RA   Mitchell T.G., Pertea M., Riggs F.R., Salzberg S.L., Schein J.E.,
RA   Shvartsbeyn A., Shin H., Shumway M., Specht C.A., Suh B.B., Tenney A.,
RA   Utterback T.R., Wickes B.L., Wortman J.R., Wye N.H., Kronstad J.W.,
RA   Lodge J.K., Heitman J., Davis R.W., Fraser C.M., Hyman R.W.;
RT   "The genome of the basidiomycetous yeast and human pathogen Cryptococcus
RT   neoformans.";
RL   Science 307:1321-1324(2005).
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; AAEY01000044; EAL18793.1; -; Genomic_DNA.
DR   RefSeq; XP_773440.1; XM_768347.1.
DR   AlphaFoldDB; P0CP07; -.
DR   EnsemblFungi; EAL18793; EAL18793; CNBI0540.
DR   GeneID; 4938007; -.
DR   KEGG; cnb:CNBI0540; -.
DR   VEuPathDB; FungiDB:CNBI0540; -.
DR   HOGENOM; CLU_057806_2_0_1; -.
DR   Proteomes; UP000001435; Chromosome 9.
DR   GO; GO:0005854; C:nascent polypeptide-associated complex; IEA:EnsemblFungi.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0070300; F:phosphatidic acid binding; IEA:EnsemblFungi.
DR   GO; GO:0080025; F:phosphatidylinositol-3,5-bisphosphate binding; IEA:EnsemblFungi.
DR   GO; GO:0032266; F:phosphatidylinositol-3-phosphate binding; IEA:EnsemblFungi.
DR   GO; GO:0070273; F:phosphatidylinositol-4-phosphate binding; IEA:EnsemblFungi.
DR   GO; GO:0051082; F:unfolded protein binding; IEA:EnsemblFungi.
DR   GO; GO:0006620; P:post-translational protein targeting to endoplasmic reticulum membrane; IEA:EnsemblFungi.
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; Transport.
FT   CHAIN           1..191
FT                   /note="Nascent polypeptide-associated complex subunit
FT                   alpha"
FT                   /id="PRO_0000410160"
FT   DOMAIN          24..89
FT                   /note="NAC-A/B"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00507"
FT   DOMAIN          153..191
FT                   /note="UBA"
FT   REGION          126..149
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   191 AA;  20275 MW;  D74C0343767B8027 CRC64;
     MSIENLHIAD ETEIPAGATV ELHSRPERKA RKALEGLGLK RVQGIQRVTL RRARNVLLVV
     SSPEVYKSPG SDCYIVFGEA KVEDPNSAAQ LQAQAQLAAS SQAAQQAHAH GGFKEGVPKS
     LEELMQDAPS ADSSAPAPSG EATDASASGD FKVSDEEIQL IVAQTGVDEA KAREAYISEK
     GDLINAIMKL Q