ID   NACA_PICGU              Reviewed;         178 AA.
AC   A5DGN9;
DT   10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   10-JUL-2007, sequence version 2.
DT   25-MAY-2022, entry version 65.
DE   RecName: Full=Nascent polypeptide-associated complex subunit alpha;
DE            Short=NAC-alpha;
DE   AltName: Full=Alpha-NAC;
GN   Name=EGD2; ORFNames=PGUG_02440;
OS   Meyerozyma guilliermondii (strain ATCC 6260 / CBS 566 / DSM 6381 / JCM 1539
OS   / NBRC 10279 / NRRL Y-324) (Yeast) (Candida guilliermondii).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC   Saccharomycetales; Debaryomycetaceae; Meyerozyma.
OX   NCBI_TaxID=294746;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 6260 / CBS 566 / DSM 6381 / JCM 1539 / NBRC 10279 / NRRL Y-324;
RX   PubMed=19465905; DOI=10.1038/nature08064;
RA   Butler G., Rasmussen M.D., Lin M.F., Santos M.A.S., Sakthikumar S.,
RA   Munro C.A., Rheinbay E., Grabherr M., Forche A., Reedy J.L., Agrafioti I.,
RA   Arnaud M.B., Bates S., Brown A.J.P., Brunke S., Costanzo M.C.,
RA   Fitzpatrick D.A., de Groot P.W.J., Harris D., Hoyer L.L., Hube B.,
RA   Klis F.M., Kodira C., Lennard N., Logue M.E., Martin R., Neiman A.M.,
RA   Nikolaou E., Quail M.A., Quinn J., Santos M.C., Schmitzberger F.F.,
RA   Sherlock G., Shah P., Silverstein K.A.T., Skrzypek M.S., Soll D.,
RA   Staggs R., Stansfield I., Stumpf M.P.H., Sudbery P.E., Srikantha T.,
RA   Zeng Q., Berman J., Berriman M., Heitman J., Gow N.A.R., Lorenz M.C.,
RA   Birren B.W., Kellis M., Cuomo C.A.;
RT   "Evolution of pathogenicity and sexual reproduction in eight Candida
RT   genomes.";
RL   Nature 459:657-662(2009).
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}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=EDK38342.1; Type=Frameshift; Evidence={ECO:0000305};
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DR   EMBL; CH408157; EDK38342.1; ALT_FRAME; Genomic_DNA.
DR   RefSeq; XP_001484711.1; XM_001484661.1.
DR   AlphaFoldDB; A5DGN9; -.
DR   STRING; 4929.XP_001484711.1; -.
DR   EnsemblFungi; EDK38342; EDK38342; PGUG_02440.
DR   GeneID; 5126785; -.
DR   KEGG; pgu:PGUG_02440; -.
DR   eggNOG; KOG2239; Eukaryota.
DR   HOGENOM; CLU_057806_2_1_1; -.
DR   InParanoid; A5DGN9; -.
DR   OrthoDB; 1331328at2759; -.
DR   Proteomes; UP000001997; Unassembled WGS sequence.
DR   GO; GO:0005854; C:nascent polypeptide-associated complex; IEA:InterPro.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
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..178
FT                   /note="Nascent polypeptide-associated complex subunit
FT                   alpha"
FT                   /id="PRO_0000294528"
FT   DOMAIN          20..84
FT                   /note="NAC-A/B"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00507"
FT   DOMAIN          140..178
FT                   /note="UBA"
FT   REGION          87..142
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   178 AA;  19548 MW;  1E326BAE56D175A8 CRC64;
     MSIEEIPEEI PQGADVTILS KNEKKARELI KKLHLKPVPG ITRVTFKQKG NLIYAIEQPD
     VFKSAAGTYV VFGEAKVDDM NKRIAEAQAQ QEQQEALTKA AADAETADKS PESITNDLQN
     ASLEDKTVEE DEGEVDETGL DSKDIEIIVE QTQVSRAKAV KALRAHKGDM VNAIMELS