ID   NAC_PYRHO               Reviewed;         115 AA.
AC   O59193;
DT   25-OCT-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1998, sequence version 1.
DT   25-MAY-2022, entry version 103.
DE   RecName: Full=Nascent polypeptide-associated complex protein {ECO:0000255|HAMAP-Rule:MF_00814};
GN   Name=nac {ECO:0000255|HAMAP-Rule:MF_00814}; OrderedLocusNames=PH1524;
OS   Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC
OS   100139 / OT-3).
OC   Archaea; Euryarchaeota; Thermococci; Thermococcales; Thermococcaceae;
OC   Pyrococcus.
OX   NCBI_TaxID=70601;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3;
RX   PubMed=9679194; DOI=10.1093/dnares/5.2.55;
RA   Kawarabayasi Y., Sawada M., Horikawa H., Haikawa Y., Hino Y., Yamamoto S.,
RA   Sekine M., Baba S., Kosugi H., Hosoyama A., Nagai Y., Sakai M., Ogura K.,
RA   Otsuka R., Nakazawa H., Takamiya M., Ohfuku Y., Funahashi T., Tanaka T.,
RA   Kudoh Y., Yamazaki J., Kushida N., Oguchi A., Aoki K., Yoshizawa T.,
RA   Nakamura Y., Robb F.T., Horikoshi K., Masuchi Y., Shizuya H., Kikuchi H.;
RT   "Complete sequence and gene organization of the genome of a hyper-
RT   thermophilic archaebacterium, Pyrococcus horikoshii OT3.";
RL   DNA Res. 5:55-76(1998).
CC   -!- FUNCTION: Contacts the emerging nascent chain on the ribosome.
CC       {ECO:0000255|HAMAP-Rule:MF_00814}.
CC   -!- SUBUNIT: Homodimer. Interacts with the ribosome. Binds ribosomal RNA.
CC       {ECO:0000255|HAMAP-Rule:MF_00814}.
CC   -!- SIMILARITY: Belongs to the NAC-alpha family. {ECO:0000255|HAMAP-
CC       Rule:MF_00814}.
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DR   EMBL; BA000001; BAA30634.1; -; Genomic_DNA.
DR   PIR; B71029; B71029.
DR   AlphaFoldDB; O59193; -.
DR   SMR; O59193; -.
DR   STRING; 70601.3257951; -.
DR   EnsemblBacteria; BAA30634; BAA30634; BAA30634.
DR   KEGG; pho:PH1524; -.
DR   eggNOG; arCOG04061; Archaea.
DR   OMA; PRKMKQM; -.
DR   Proteomes; UP000000752; Chromosome.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0015031; P:protein transport; IEA:UniProtKB-UniRule.
DR   Gene3D; 2.20.70.30; -; 1.
DR   HAMAP; MF_00814; NAC_arch; 1.
DR   InterPro; IPR044034; NAC-like_UBA.
DR   InterPro; IPR038187; NAC_A/B_dom_sf.
DR   InterPro; IPR005231; NAC_arc.
DR   InterPro; IPR002715; Nas_poly-pep-assoc_cplx_dom.
DR   InterPro; IPR009060; UBA-like_sf.
DR   Pfam; PF19026; HYPK_UBA; 1.
DR   Pfam; PF01849; NAC; 1.
DR   SMART; SM01407; NAC; 1.
DR   SUPFAM; SSF46934; SSF46934; 1.
DR   TIGRFAMs; TIGR00264; TIGR00264; 1.
DR   PROSITE; PS51151; NAC_AB; 1.
PE   3: Inferred from homology;
KW   Protein transport; RNA-binding; Transport.
FT   CHAIN           1..115
FT                   /note="Nascent polypeptide-associated complex protein"
FT                   /id="PRO_0000135609"
FT   DOMAIN          6..72
FT                   /note="NAC-A/B"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00814"
SQ   SEQUENCE   115 AA;  12995 MW;  3E4D42B68629AB45 CRC64;
     MRKMMPMNPK QLKKLMKQLD MRQLEGVKEV IIKMEDREII IKEPIVTVIK AMGEKMYQIA
     GGSEEEKAII NISEEDIKLV MEQAGVDYET AKKALEETGG DLAEAILRLT DSGVE