ID   SEC23_USTMA             Reviewed;         773 AA.
AC   Q4PE39; A0A0D1CVJ5;
DT   24-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   19-JUL-2005, sequence version 1.
DT   03-AUG-2022, entry version 97.
DE   RecName: Full=Protein transport protein SEC23;
GN   Name=SEC23; ORFNames=UMAG_01624;
OS   Ustilago maydis (strain 521 / FGSC 9021) (Corn smut fungus).
OC   Eukaryota; Fungi; Dikarya; Basidiomycota; Ustilaginomycotina;
OC   Ustilaginomycetes; Ustilaginales; Ustilaginaceae; Ustilago.
OX   NCBI_TaxID=237631;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=521 / FGSC 9021;
RX   PubMed=17080091; DOI=10.1038/nature05248;
RA   Kaemper J., Kahmann R., Boelker M., Ma L.-J., Brefort T., Saville B.J.,
RA   Banuett F., Kronstad J.W., Gold S.E., Mueller O., Perlin M.H.,
RA   Woesten H.A.B., de Vries R., Ruiz-Herrera J., Reynaga-Pena C.G.,
RA   Snetselaar K., McCann M., Perez-Martin J., Feldbruegge M., Basse C.W.,
RA   Steinberg G., Ibeas J.I., Holloman W., Guzman P., Farman M.L.,
RA   Stajich J.E., Sentandreu R., Gonzalez-Prieto J.M., Kennell J.C., Molina L.,
RA   Schirawski J., Mendoza-Mendoza A., Greilinger D., Muench K., Roessel N.,
RA   Scherer M., Vranes M., Ladendorf O., Vincon V., Fuchs U., Sandrock B.,
RA   Meng S., Ho E.C.H., Cahill M.J., Boyce K.J., Klose J., Klosterman S.J.,
RA   Deelstra H.J., Ortiz-Castellanos L., Li W., Sanchez-Alonso P.,
RA   Schreier P.H., Haeuser-Hahn I., Vaupel M., Koopmann E., Friedrich G.,
RA   Voss H., Schlueter T., Margolis J., Platt D., Swimmer C., Gnirke A.,
RA   Chen F., Vysotskaia V., Mannhaupt G., Gueldener U., Muensterkoetter M.,
RA   Haase D., Oesterheld M., Mewes H.-W., Mauceli E.W., DeCaprio D., Wade C.M.,
RA   Butler J., Young S.K., Jaffe D.B., Calvo S.E., Nusbaum C., Galagan J.E.,
RA   Birren B.W.;
RT   "Insights from the genome of the biotrophic fungal plant pathogen Ustilago
RT   maydis.";
RL   Nature 444:97-101(2006).
RN   [2]
RP   GENOME REANNOTATION.
RC   STRAIN=521 / FGSC 9021;
RA   Gueldener U., Muensterkoetter M., Walter M.C., Mannhaupt G., Kahmann R.;
RL   Submitted (SEP-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Component of the coat protein complex II (COPII) which
CC       promotes the formation of transport vesicles from the endoplasmic
CC       reticulum (ER). The coat has two main functions, the physical
CC       deformation of the endoplasmic reticulum membrane into vesicles and the
CC       selection of cargo molecules (By similarity). {ECO:0000250}.
CC   -!- SUBUNIT: The COPII coat is composed of at least 5 proteins: the
CC       SEC23/24 complex, the SEC13/31 complex, and the protein SAR1.
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}. Cytoplasmic vesicle,
CC       COPII-coated vesicle membrane {ECO:0000250}; Peripheral membrane
CC       protein {ECO:0000250}; Cytoplasmic side {ECO:0000250}. Endoplasmic
CC       reticulum membrane {ECO:0000250}; Peripheral membrane protein
CC       {ECO:0000250}; Cytoplasmic side {ECO:0000250}. Golgi apparatus membrane
CC       {ECO:0000250}; Peripheral membrane protein {ECO:0000250}; Cytoplasmic
CC       side {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the SEC23/SEC24 family. SEC23 subfamily.
CC       {ECO:0000305}.
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DR   EMBL; CM003142; KIS70448.1; -; Genomic_DNA.
DR   RefSeq; XP_011387617.1; XM_011389315.1.
DR   AlphaFoldDB; Q4PE39; -.
DR   SMR; Q4PE39; -.
DR   STRING; 5270.UM01624P0; -.
DR   EnsemblFungi; KIS70448; KIS70448; UMAG_01624.
DR   GeneID; 23562564; -.
DR   KEGG; uma:UMAG_01624; -.
DR   VEuPathDB; FungiDB:UMAG_01624; -.
DR   eggNOG; KOG1986; Eukaryota.
DR   HOGENOM; CLU_008658_3_0_1; -.
DR   InParanoid; Q4PE39; -.
DR   OMA; FPPHYAE; -.
DR   OrthoDB; 270617at2759; -.
DR   Proteomes; UP000000561; Chromosome 3.
DR   GO; GO:0030127; C:COPII vesicle coat; IBA:GO_Central.
DR   GO; GO:0070971; C:endoplasmic reticulum exit site; IBA:GO_Central.
DR   GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0000139; C:Golgi membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005096; F:GTPase activator activity; IBA:GO_Central.
DR   GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR   GO; GO:0090110; P:COPII-coated vesicle cargo loading; IBA:GO_Central.
DR   GO; GO:0006886; P:intracellular protein transport; IEA:InterPro.
DR   CDD; cd11287; Sec23_C; 1.
DR   Gene3D; 3.40.20.10; -; 1.
DR   Gene3D; 3.40.50.410; -; 1.
DR   InterPro; IPR029006; ADF-H/Gelsolin-like_dom_sf.
DR   InterPro; IPR007123; Gelsolin-like_dom.
DR   InterPro; IPR036180; Gelsolin-like_dom_sf.
DR   InterPro; IPR037364; Sec23.
DR   InterPro; IPR006900; Sec23/24_helical_dom.
DR   InterPro; IPR036175; Sec23/24_helical_dom_sf.
DR   InterPro; IPR006896; Sec23/24_trunk_dom.
DR   InterPro; IPR012990; Sec23_24_beta_S.
DR   InterPro; IPR037550; Sec23_C.
DR   InterPro; IPR036465; vWFA_dom_sf.
DR   InterPro; IPR006895; Znf_Sec23_Sec24.
DR   InterPro; IPR036174; Znf_Sec23_Sec24_sf.
DR   PANTHER; PTHR11141; PTHR11141; 1.
DR   Pfam; PF00626; Gelsolin; 1.
DR   Pfam; PF08033; Sec23_BS; 1.
DR   Pfam; PF04815; Sec23_helical; 1.
DR   Pfam; PF04811; Sec23_trunk; 1.
DR   Pfam; PF04810; zf-Sec23_Sec24; 1.
DR   SUPFAM; SSF53300; SSF53300; 1.
DR   SUPFAM; SSF81811; SSF81811; 1.
DR   SUPFAM; SSF82754; SSF82754; 1.
DR   SUPFAM; SSF82919; SSF82919; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Cytoplasmic vesicle; Endoplasmic reticulum; ER-Golgi transport;
KW   Golgi apparatus; Membrane; Metal-binding; Protein transport;
KW   Reference proteome; Transport; Zinc.
FT   CHAIN           1..773
FT                   /note="Protein transport protein SEC23"
FT                   /id="PRO_0000295473"
FT   REGION          204..229
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         56
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
FT   BINDING         60
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
FT   BINDING         79
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
FT   BINDING         82
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   773 AA;  85562 MW;  7ED71D8147D1A4CA CRC64;
     MNVDDVEDRD GVRLSWNVWP SSKIEATRTV VPISALYTPL KEREDLPPVL YEPVTCKPPC
     RAVLNPYCQI DVRGKLWICP FCLSRNAFPP HYKDISSTNL PAELLPKYTT IEYTLSRPAQ
     IPPIFLYVVD TCMDDDDLKA LREALVVSLS LLPPNALVGL ITYGTMAQVH ELGYDACPKS
     YVFRGTKEYA PKAIQDMLGL NPGARPMGAG APGAPGGPSQ APRPPNATAQ MGASRFLLPV
     SQCEFQLTQI LEQLQKDPWP VANDKRSQRC TGVALSVAVG MLETTFPNTG ARVMLFCGGP
     ATEGPGMVVS TELRERIRSH HDIDKDNAKY YKRAIKFYEA MAKRAAGNGH TIDVFAGCLD
     QVGLLEMKGL ANLTNGHMIL ADSFQMGIFK QSFHRLFQKD DQGHLQMGFN ATLDVQCTKE
     LKVSGLIGHA VSANKKSGCV GETEIGIGQT SAWKLCSLTP RTSAGIYFEV VTPAGQPMQP
     GSRGLIQFVT HYQHASGQYR LRVTTIARNF AEGGSGQIAA SFDQEAAAVL MARIAVFKAE
     IDDSPDVLRW LDRMLIRLCQ KFADYRKDDP TSFRLGENFS IYPQFMFHLR RSQFLQVFNN
     SPDETAFYRH VLNTEDVNNS LIMIQPTLMS YGFEGPPQPV LLDSVSIRPD VVLLLDTFFH
     ILIFHGETVA QWRKAGYQDQ EGYENFKEVL ENPRADAQDL LADRFPIPRY IVCDQNGSQA
     RFLLSKLNPS TTHMSGGMYG SSGNSGAAIF TDDVSLQVFM EHLKRLAVGA SSN