ID   YCF2_POPAL              Reviewed;        2282 AA.
AC   Q14F97;
DT   06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT   22-AUG-2006, sequence version 1.
DT   03-AUG-2022, entry version 48.
DE   RecName: Full=Protein Ycf2 {ECO:0000255|HAMAP-Rule:MF_01330};
GN   Name=ycf2-A {ECO:0000255|HAMAP-Rule:MF_01330};
GN   and
GN   Name=ycf2-B {ECO:0000255|HAMAP-Rule:MF_01330};
OS   Populus alba (White poplar).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus.
OX   NCBI_TaxID=43335;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Okumura S., Yamashita A., Kanamoto H., Hattori M., Takase H., Tomizawa K.;
RT   "Complete structure of the chloroplast genome of Populus alba.";
RL   Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases.
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:0000255|HAMAP-
CC       Rule:MF_01330}.
CC   -!- SIMILARITY: Belongs to the Ycf2 family. {ECO:0000255|HAMAP-
CC       Rule:MF_01330}.
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DR   EMBL; AP008956; BAE97248.1; -; Genomic_DNA.
DR   EMBL; AP008956; BAE97265.1; -; Genomic_DNA.
DR   RefSeq; YP_665601.1; NC_008235.1.
DR   RefSeq; YP_665617.1; NC_008235.1.
DR   AlphaFoldDB; Q14F97; -.
DR   GeneID; 4178201; -.
DR   GeneID; 4178202; -.
DR   KEGG; palz:4178201; -.
DR   KEGG; palz:4178202; -.
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   HAMAP; MF_01330; Ycf2; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR003959; ATPase_AAA_core.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR008543; Uncharacterised_Ycf2.
DR   PANTHER; PTHR33078:SF22; PTHR33078:SF22; 2.
DR   Pfam; PF00004; AAA; 1.
DR   Pfam; PF05695; DUF825; 1.
DR   SMART; SM00382; AAA; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Chloroplast; Nucleotide-binding; Plastid.
FT   CHAIN           1..2282
FT                   /note="Protein Ycf2"
FT                   /id="PRO_0000276556"
FT   BINDING         1635..1642
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01330"
SQ   SEQUENCE   2282 AA;  267830 MW;  0796E0CFACB52B26 CRC64;
     MKGHQFKSWI FELREILREI KNSHYFLDSW TQFNSVGSFI HIFFHQERFI KLLDSRIWSI
     LFSRNSQGST SNRYFTIKGV VLFVVVVLIY RINNRKMVER KNLYLTGLLP IPMNSIGPRN
     DTLEESFGSS NINRLIVSLL YLPKGKKISE SRFLDPKEST WVLPITKKCI MSESNWGSRW
     WRNWIGKKRD SSCKISNETV AGIEISFKEK DIKYLEFLFV YYMDDPIRKD HDWELFDRLS
     PRKGRNIINL NSGQLFEILV KDWICYLMFA FREKIPIEVE GFFKQQGAGS TIQSNDIEHV
     SHLFSRKKWA ISLQNCAQFH MWQFRQDLFV SWGNNPHESD FLRNISRENW IWLDNVWLVN
     KDRFFSKARN ISSNIQYDST RSSFLQGRDS SQLKGSSDQS RDHFDSISNE DSEYHTLINQ
     REIQQLKERS ILWDPSFLQT ERTEIESDRF PKCLSGYSSM SRLFTEGAKE MNNHLLPEEI
     EEFLGNPTRS IRSFFSDRWS ELHLGSNPTE RSTRDQKLLK KEQDVSFVPS RRSENKEIVN
     IFKTITYLQN TVSIHPISSD PGCDMVLKDE LDMDSSNKIS FLNKNPFFDL FHLFHDRNGG
     GYTLHHDFES EERFQEMADL FTLSITEPDL VYHKGFAFFI DSYGLDQKQF LNEVFNSRDE
     SKKKSLLVLP PIFYEENESF YRRIRKKWVR ISCGNDLEDP KQKRVVFASN NIMEAVNQYG
     LIRNLIQIQY STYGYIRNVL NQFFLMNRSD RNFEYGIQKD QIGNDTLNHR TLMKYTINQH
     LSNLKQSQKK WFDPLIFLSR TERSMNWDPN SYRYKWSNGS NNFQEHFISE QKSRFLFQVV
     FDRLRINQYS IDWSEVIDKK DLSKSLPFFL SKLLLFLSKF ILFLSNSLPF FFVSFGNIPI
     HRSEIHIYEL KGPNDQLCNQ LLEPIGLQIV HLKKWKPFLL DDHDTSQKSK FLINGGTISP
     FLFNKIPKWM IDSFHTRNNR RKSFDNTDSS FSMISHDQDN WLNPVKPFHR SSLISSFYKA
     NRLRFLNNLH HFCFYCNKRF PFYVEKARIK NYDFTYGQFL NILFIRNKIF SLCGGKKKHA
     FLERDTISPI ESQVSNIFIP NDFPQSGDES LYKSFHFPIR PDPFVRRAIY SIADVSGTPL
     TEGQIFNFER TYCQPLSDIN LSDSEGKNLH QYLNFNSNMG LIHTPCSEKY LPSEKRKKRS
     LCLKKCVEKG QMYRTFQGDS AFSTLSKWNL FQTYMPWFLT STGYKYLNLI FLDTFSDHLL
     PILSSSQKIV SIFHDIMHGS DISWRILQKN LWKTQWNLIS EISSKCLHNL LLSEEMIHRN
     NEPPLISTRL RSPNVREFLY SILFLLLVAG YLVRTHLLFV SRAYSELQTE FEKVKSLMIP
     SYMIELRKLL DRYPTSELNS FWLKNLFLVA LEQLGDLLEE IRGSASGGNM LWGGGPAYGV
     KSIRSKKKFL NINLIDLISI IPNPINRITF SRNTRHLSHT SKEIYSLIRK RKNVNGDWID
     DKIESLVANS DSIDDKEREF LVQFSTLTTE KRIDQILLSL THSDHLSKND SGYQMIEEPG
     AIYLRYLVDI HKKYLMNYEF NTPCLAERRI FLAHYQTITY SQTSCGANSF HFPSHGKPFS
     LRLALSPSRG ILVIGSIGTG RSYLVKYLAT NSYVPFITVF LNKFLDNKPK GFLIDDRDDI
     DDSDDIDVSD DIDRDLDTEL ELLTRMNVLT MDMMPEIDRF YITLQFELAK AMSPCIIWIP
     NIHDLDVNES NYLSLGLLVN YLSRDCERCS TRNILVIAST HIPQKVDPAL IAPNKLNTCI
     KIRRLLIPQQ RKHVFTLSYS RGFHLEKKMF HTKRFGSVTM GSNVRDLVAL TNEALSISIT
     QKKSIIDTNI IRSALHRQTW DLRSQVRSVQ DHGILFYQIG RAVAQNVFLS NCPIDPISIY
     MKKKSCNEGD SYLYKWYFEL GTSMKKLTIL LYLLSCSAGS IAQDLWSLPG PDEKNGITYY
     GLVENDSDLV HGLLEVEGAL VGSSRTEKDC SQFDNDRVTL LLRPEPRSPL DMMQNGSCSI
     LDQRFLYEKY ESEFEEGEVE GILDPQQIEE DLFNHIVWAP RIWSPWGFLF DCIERPNSLG
     FPYWARSFRG KRIIYDEEDE LQENDSEFLQ SGTMQYQIRD RSSKEQGVFR ISQFIWDPAD
     PLFFLFKDQP LVSVFSHREF FADEEMSKGL LTSQTDPPTS IYKRWFIKNT QEKHFELLIH
     RQRWLRTKSS LSNGFFRSNT LSESYQYLSN LFLSNGRLLD QMTKALLRKR WLFPDEMKIG
     FM