ID   ALB32_CHLRE             Reviewed;         422 AA.
AC   Q8LKI3;
DT   14-NOV-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   03-AUG-2022, entry version 74.
DE   RecName: Full=Inner membrane ALBINO3-like protein 2, chloroplastic;
DE   Flags: Precursor;
GN   Name=ALB3.2;
OS   Chlamydomonas reinhardtii (Chlamydomonas smithii).
OC   Eukaryota; Viridiplantae; Chlorophyta; core chlorophytes; Chlorophyceae;
OC   CS clade; Chlamydomonadales; Chlamydomonadaceae; Chlamydomonas.
OX   NCBI_TaxID=3055;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=12215522; DOI=10.1105/tpc.003442;
RA   Bellafiore S., Ferris P., Naver H., Goehre V., Rochaix J.-D.;
RT   "Loss of Albino3 leads to the specific depletion of the light-harvesting
RT   system.";
RL   Plant Cell 14:2303-2314(2002).
CC   -!- FUNCTION: Required for the insertion of some light-harvesting complexes
CC       (LHC) proteins into the chloroplast thylakoid membrane. Essential for
CC       the assembly and activity of LHC I and II. Its function is probably
CC       partly distinct from that of ALB3.1.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000305}; Multi-pass membrane protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the OXA1/ALB3/YidC (TC 2.A.9.2) family.
CC       {ECO:0000305}.
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DR   EMBL; AF514291; AAM49792.1; -; mRNA.
DR   AlphaFoldDB; Q8LKI3; -.
DR   SMR; Q8LKI3; -.
DR   EnsemblPlants; PNW70673; PNW70673; CHLRE_17g729800v5.
DR   Gramene; PNW70673; PNW70673; CHLRE_17g729800v5.
DR   OMA; AAYLVMP; -.
DR   BioCyc; MetaCyc:MON-16600; -.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0032977; F:membrane insertase activity; IEA:InterPro.
DR   InterPro; IPR028055; Membr_insert_YidC/Oxa1_C.
DR   InterPro; IPR001708; YidC/ALB3/OXA1/COX18.
DR   PANTHER; PTHR12428; PTHR12428; 1.
DR   Pfam; PF02096; 60KD_IMP; 1.
DR   TIGRFAMs; TIGR03592; yidC_oxa1_cterm; 1.
PE   2: Evidence at transcript level;
KW   Chloroplast; Membrane; Plastid; Thylakoid; Transit peptide; Transmembrane;
KW   Transmembrane helix.
FT   TRANSIT         1..?
FT                   /note="Chloroplast"
FT                   /evidence="ECO:0000255"
FT   CHAIN           ?..422
FT                   /note="Inner membrane ALBINO3-like protein 2,
FT                   chloroplastic"
FT                   /id="PRO_0000020369"
FT   TOPO_DOM        ?..64
FT                   /note="Lumenal"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        65..85
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        86..96
FT                   /note="Stromal"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        97..117
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        118..166
FT                   /note="Lumenal"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        167..187
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        188..225
FT                   /note="Stromal"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        226..246
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        247..275
FT                   /note="Lumenal"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        276..296
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        297..422
FT                   /note="Stromal"
FT                   /evidence="ECO:0000255"
FT   REGION          1..22
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          325..422
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        334..360
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        369..384
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   422 AA;  44744 MW;  53285FBCD390E4D9 CRC64;
     MALQMKQSPS MGVRRASQPV LPPRPIVHRG VGSVSRRPAV VVKASLLDAA SAASAVDAVH
     HATQLYTLAE GGPIDVLAQF FEFVLQTLDE GLESAKIPYS YGFAIIALTV LVKVATFPLT
     QKQVESTLSL QALQPRVKEL QAKYADDPEN LQLETARLYK EAGVNPLAGC FPTLATIPVF
     IGLYNALSNA AKEGLLTEGF FWIPSLGGPT TIGGGLEWLV PFENGAPPVG WANAAAYLVM
     PVLLVASQYA SQKIISSQNN QDPSQQQAQA ILKFLPLMIG WFSLNVPSGL TLYWFVNNLL
     STGQQLYLKA TVKVNIPEAI KAPATAGSST PIVKPKEERV KKVTGKELGS RKKRRNDDGE
     EVEDVEVEVV SSGSSSSSGS NGASGRKGEK FRALKAREAA AKAASTVSAG AGGSEEGKDN
     SA