ID   A0A1I8IDU0_9PLAT        Unreviewed;       158 AA.
AC   A0A1I8IDU0;
DT   18-JAN-2017, integrated into UniProtKB/TrEMBL.
DT   18-JAN-2017, sequence version 1.
DT   24-JAN-2024, entry version 22.
DE   RecName: Full=AP complex subunit sigma {ECO:0000256|PIRNR:PIRNR015588};
OS   Macrostomum lignano.
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Platyhelminthes;
OC   Rhabditophora; Macrostomorpha; Macrostomida; Macrostomidae; Macrostomum.
OX   NCBI_TaxID=282301 {ECO:0000313|Proteomes:UP000095280, ECO:0000313|WBParaSite:maker-uti_cns_0011726-snap-gene-0.5-mRNA-1};
RN   [1] {ECO:0000313|WBParaSite:maker-uti_cns_0011726-snap-gene-0.5-mRNA-1}
RP   IDENTIFICATION.
RG   WormBaseParasite;
RL   Submitted (NOV-2016) to UniProtKB.
CC   -!- SUBCELLULAR LOCATION: Golgi apparatus {ECO:0000256|ARBA:ARBA00004555}.
CC       Membrane, clathrin-coated pit {ECO:0000256|ARBA:ARBA00004600}.
CC   -!- SIMILARITY: Belongs to the adaptor complexes small subunit family.
CC       {ECO:0000256|ARBA:ARBA00006972, ECO:0000256|PIRNR:PIRNR015588}.
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DR   AlphaFoldDB; A0A1I8IDU0; -.
DR   WBParaSite; maker-uti_cns_0011726-snap-gene-0.5-mRNA-1; maker-uti_cns_0011726-snap-gene-0.5-mRNA-1; maker-uti_cns_0011726-snap-gene-0.5.
DR   Proteomes; UP000095280; Unplaced.
DR   GO; GO:0030121; C:AP-1 adaptor complex; IEA:InterPro.
DR   GO; GO:0005905; C:clathrin-coated pit; IEA:UniProtKB-SubCell.
DR   GO; GO:0035615; F:clathrin adaptor activity; IEA:InterPro.
DR   GO; GO:0006886; P:intracellular protein transport; IEA:UniProtKB-UniRule.
DR   CDD; cd14831; AP1_sigma; 1.
DR   Gene3D; 3.30.450.60; -; 1.
DR   InterPro; IPR044733; AP1_sigma.
DR   InterPro; IPR016635; AP_complex_ssu.
DR   InterPro; IPR022775; AP_mu_sigma_su.
DR   InterPro; IPR000804; Clathrin_sm-chain_CS.
DR   InterPro; IPR011012; Longin-like_dom_sf.
DR   PANTHER; PTHR11753; ADAPTOR COMPLEXES SMALL SUBUNIT FAMILY; 1.
DR   PANTHER; PTHR11753:SF5; AP COMPLEX SUBUNIT SIGMA; 1.
DR   Pfam; PF01217; Clat_adaptor_s; 1.
DR   PIRSF; PIRSF015588; AP_complex_sigma; 1.
DR   SUPFAM; SSF64356; SNARE-like; 1.
DR   PROSITE; PS00989; CLAT_ADAPTOR_S; 1.
PE   3: Inferred from homology;
KW   Cytoplasmic vesicle {ECO:0000256|ARBA:ARBA00023329};
KW   Golgi apparatus {ECO:0000256|ARBA:ARBA00023034};
KW   Membrane {ECO:0000256|PIRNR:PIRNR015588};
KW   Protein transport {ECO:0000256|ARBA:ARBA00022927,
KW   ECO:0000256|PIRNR:PIRNR015588}; Transport {ECO:0000256|PIRNR:PIRNR015588}.
FT   DOMAIN          1..139
FT                   /note="AP complex mu/sigma subunit"
FT                   /evidence="ECO:0000259|Pfam:PF01217"
SQ   SEQUENCE   158 AA;  18820 MW;  DE347CE53779F413 CRC64;
     MHFMLLFSRQ GKLRLQKWYM AHSEKMKKKI TRDLVTMILA RKPKMCAFIE WKDLKIVYKR
     YASLYFCCAI EQSDNELLCL EIIHRYVELL DQYFGSVCEL DIIFNFEKAY FMLDEFMLGG
     EVQETSKKNV LKAIAAQDLL QERMRLTRRD SLTNHGLG
//