ID   YCF2_ADICA              Reviewed;        2104 AA.
AC   Q85B60;
DT   10-MAY-2004, integrated into UniProtKB/Swiss-Prot.
DT   04-JAN-2005, sequence version 2.
DT   03-AUG-2022, entry version 64.
DE   RecName: Full=Protein Ycf2;
GN   Name=ycf2-A;
GN   and
GN   Name=ycf2-B;
OS   Adiantum capillus-veneris (Maidenhair fern).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Polypodiopsida; Polypodiidae; Polypodiales; Pteridineae; Pteridaceae;
OC   Vittarioideae; Adiantum.
OX   NCBI_TaxID=13818;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=12755170; DOI=10.1093/dnares/10.2.59;
RA   Wolf P.G., Rowe C.A., Sinclair R.B., Hasebe M.;
RT   "Complete nucleotide sequence of the chloroplast genome from a
RT   leptosporangiate fern, Adiantum capillus-veneris L.";
RL   DNA Res. 10:59-65(2003).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND RNA EDITING.
RX   PubMed=15363849; DOI=10.1016/j.gene.2004.06.018;
RA   Wolf P.G., Rowe C.A., Hasebe M.;
RT   "High levels of RNA editing in a vascular plant chloroplast genome:
RT   analysis of transcripts from the fern Adiantum capillus-veneris.";
RL   Gene 339:89-97(2004).
CC   -!- FUNCTION: Probable ATPase of unknown function. Its presence in a non-
CC       photosynthetic plant (Epifagus virginiana) and experiments in tobacco
CC       indicate that it has an essential function which is probably not
CC       related to photosynthesis.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast stroma {ECO:0000250}.
CC   -!- RNA EDITING: Modified_positions=63 {ECO:0000269|PubMed:15363849}, 1199
CC       {ECO:0000269|PubMed:15363849}, 1232 {ECO:0000269|PubMed:15363849}, 1523
CC       {ECO:0000269|PubMed:15363849}, 1531 {ECO:0000269|PubMed:15363849};
CC       Note=The nonsense codons at positions 63, 1232 and 1531 are edited to
CC       sense codons.;
CC   -!- SIMILARITY: Belongs to the Ycf2 family. {ECO:0000305}.
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DR   EMBL; AY178864; AAP29436.2; -; Genomic_DNA.
DR   EMBL; AY178864; AAP29454.2; -; Genomic_DNA.
DR   RefSeq; NP_848105.2; NC_004766.1.
DR   RefSeq; NP_848121.2; NC_004766.1.
DR   AlphaFoldDB; Q85B60; -.
DR   PRIDE; Q85B60; -.
DR   GeneID; 807380; -.
DR   GeneID; 807436; -.
DR   GO; GO:0009570; C:chloroplast stroma; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR003959; ATPase_AAA_core.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   Pfam; PF00004; AAA; 1.
DR   SMART; SM00382; AAA; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
PE   2: Evidence at transcript level;
KW   ATP-binding; Chloroplast; Nucleotide-binding; Plastid; RNA editing.
FT   CHAIN           1..2104
FT                   /note="Protein Ycf2"
FT                   /id="PRO_0000223046"
FT   BINDING         1396..1403
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   2104 AA;  241837 MW;  4B5AB362312A1E2D CRC64;
     MVKKVIEKGR GVRGRDYSSK VWDFLEIDAL NYFSESLKNH YLEELVVSPA STAEPFIRLS
     DLRFLSLLFL RNLRHSIMRG SGVTLEMLML LAIPIFMHCL SYKNSIDRGF VLAKVIDGGE
     GIRKKQTENY GNFSYDCFLQ FKRFLSVGRD GKREILEPYY LGLNKDISIS ASSSKEEREI
     RYDVTTPLPS GRWKARIMRR DSLLFGGDRF KGKTEGIQVV RGGRYLQDLV RFFKFYKNLV
     VSKNGSDCHQ NNFDSLLLRE ICDKQDLGRL QAIRLGNNSL SSVVLYPFES ESADSADPRR
     DGSAFPSEQE VFSNLYSFTS REKTILFRNS ISGLDYGEDE GGFPVLHAYS QVRNQLINRL
     TNFLSIIRKS NLPLGGKIVI DVSNRIKSER VFFPSGMKKN MPFTKISGKK LRLASGGYFD
     FVEIFPTYFK ASLEIPRETT NQNGNTNFLD ELEGGGNLDS IYSLVRLYGR NRIIPLYSTY
     IFLLHDYFCA LSTEYFFRIK YWLDGWTGGR VYISFTGIAT EETVFKWKDD VERLSNEYVT
     SHIGQCRNVQ SNLYRRLDAT RNLYVSPVKK FLGEAMKYNL AELICRVSLV GNELLNKTGV
     SLRSTNRHTK KYFHRFLDVL FLSKMIVAEA TRQKILIDTV DYCIEKLDDI DFEKLNKMDR
     IELDFFSSLS DGYIDEEILL FKTILEERKS FLVESRLLTS EKSVGSSTAL KPASNFTSLG
     LSCIEAIRAG FSGEALSIMG RQNWNLFVCD LSRGGNSIRN IGESLPKNIS DQMDEINNSP
     IRSRAGNNFI QRIKRGFFVG NCSNSYLDVL ENFYLSSDEK AISSSDILSL IHLQLSDSLS
     SNFSKQTAGE VADHLLTPIQ LISPNLHESA TIVTHLDGLP NSISDLNGLL ASLSSSPREA
     TDSFLFSCSN DGVSLEEASR NSDSWSDHQR TQPRRNLLVL DRVNSEKFFK DGLDSRNGSP
     TSQVYRNGLS IEYFWEPKKL DTPYWSLRFS LFNGVTSRFI AGSIGEDVTR QDAGFADSSA
     REEATCPSHF INFNELSEDL NRYKISWIFW RDSIGENWSL LGDYIPLFFT PTWWRYFCDL
     ITKAYPEIVL KISYDSNHDL RRISEGIARG LVGSAKGYLL RSLQRLGLIF GNNSINTISS
     ETDLLILEKI PDKAEILHPG EWSVSQFSNR PISYCCILSI LLVLLSLKHP LSAVSGSNFF
     HLWKRFATID YLTDPMRGSY LRKVMYSPPT SQMLTRDLLI HSLNRFLNCV SNILFFLFVK
     NEIDSWIFRR ESSDILDSNK ELLTQHLVTT KILYRYASKS KFNYDLSSNK IFHEPYPQDR
     SNVLAYLLQF WQNDLLGHKI RKLDPAEKWA FSALGRDILF SATTRRRDSL LNMPCRDIPI
     SLQSGLLPSK GILLVGPVET GRSSLIRDVA SNSYFPVVKL PLKKFIYNRS FFNNVRGNFI
     SKESVHRLNI VFEIAKEMSP CTLWIQDIHE LNICRSYNKL EADPKFLLCQ ILKSIGHKLG
     NSDIRENVVI ATTHVPARID PALVAPNRLN QLINFRRSNG RQRQKELSIL LRIKGFEVGA
     NPTLLESTVS GTAGYSKRDL LLLANEALLI GTSKGRKFVC SNTIGLALHR QHSTVSDMGN
     EMESNSEWEI SSYKMAEVKN SLTDISLTTF PFIGRDELKM RFYYLSNWYV EPSTTESTID
     EFTMFLHLPE LIAKLVARDS FQMDRGKEDN FIVIDKLVEN DLNLACGVLE NLSNNFPRPE
     ICRGESRRSN SFPPPLPIGK PKYCSGVTSL SRSSKSLKRG RISSLTDFEM QQSPELRNSA
     AEISREITWS RKAWRLRFLR SGTYELMGVL SEPNHLYNLI LLYYNQNYIP QQDFEFSKIR
     GKRSKWREKS GYLFSFEKSV TNGTDNSIKR LENRLDNMLL REQFLELGIS GDSSNEYETH
     CDRLNEMTRL FGGRFIWDPM LLFQPDPNIP SLRRNLLSTK ELARRLHTIY GMRRQRLQKM
     SNNKIKDFFL YSEENPKLKP DSSLNRRNNL PLEEEERDSE YVRETSSVDI HLQYPQIFTP
     VRLGCYAVAE DFPERFLRFR LLVHRNKWLR RNRSPFRDFL IYNMLLETYE YLSNPFRFGK
     ASLD