ID   ESF2_CRYNJ              Reviewed;         266 AA.
AC   P0CL96; Q55X36; Q5KMU6;
DT   28-JUN-2011, integrated into UniProtKB/Swiss-Prot.
DT   28-JUN-2011, sequence version 1.
DT   25-MAY-2022, entry version 44.
DE   RecName: Full=Pre-rRNA-processing protein ESF2;
DE   AltName: Full=18S rRNA factor 2;
GN   Name=ESF2; OrderedLocusNames=CNB00450;
OS   Cryptococcus neoformans var. neoformans serotype D (strain JEC21 / ATCC
OS   MYA-565) (Filobasidiella neoformans).
OC   Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Tremellomycetes;
OC   Tremellales; Cryptococcaceae; Cryptococcus;
OC   Cryptococcus neoformans species complex.
OX   NCBI_TaxID=214684;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JEC21 / ATCC MYA-565;
RX   PubMed=15653466; DOI=10.1126/science.1103773;
RA   Loftus B.J., Fung E., Roncaglia P., Rowley D., Amedeo P., Bruno D.,
RA   Vamathevan J., Miranda M., Anderson I.J., Fraser J.A., Allen J.E.,
RA   Bosdet I.E., Brent M.R., Chiu R., Doering T.L., Donlin M.J., D'Souza C.A.,
RA   Fox D.S., Grinberg V., Fu J., Fukushima M., Haas B.J., Huang J.C.,
RA   Janbon G., Jones S.J.M., Koo H.L., Krzywinski M.I., Kwon-Chung K.J.,
RA   Lengeler K.B., Maiti R., Marra M.A., Marra R.E., Mathewson C.A.,
RA   Mitchell T.G., Pertea M., Riggs F.R., Salzberg S.L., Schein J.E.,
RA   Shvartsbeyn A., Shin H., Shumway M., Specht C.A., Suh B.B., Tenney A.,
RA   Utterback T.R., Wickes B.L., Wortman J.R., Wye N.H., Kronstad J.W.,
RA   Lodge J.K., Heitman J., Davis R.W., Fraser C.M., Hyman R.W.;
RT   "The genome of the basidiomycetous yeast and human pathogen Cryptococcus
RT   neoformans.";
RL   Science 307:1321-1324(2005).
CC   -!- FUNCTION: Involved in the small subunit (SSU) processome assembly and
CC       function, and in the 18S rRNA synthesis. Required for the early
CC       cleavages at sites A0, A1 and A2 (By similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Nucleus, nucleolus {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the ESF2/ABP1 family. {ECO:0000305}.
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DR   EMBL; AE017342; AAW41747.1; -; Genomic_DNA.
DR   RefSeq; XP_569054.1; XM_569054.1.
DR   AlphaFoldDB; P0CL96; -.
DR   STRING; 5207.AAW41747; -.
DR   PaxDb; P0CL96; -.
DR   EnsemblFungi; AAW41747; AAW41747; CNB00450.
DR   VEuPathDB; FungiDB:CNB00450; -.
DR   eggNOG; KOG3152; Eukaryota.
DR   HOGENOM; CLU_054086_2_0_1; -.
DR   InParanoid; P0CL96; -.
DR   OMA; TRKHNDF; -.
DR   OrthoDB; 1377351at2759; -.
DR   Proteomes; UP000002149; Chromosome 2.
DR   GO; GO:0005730; C:nucleolus; IBA:GO_Central.
DR   GO; GO:0003723; F:RNA binding; IBA:GO_Central.
DR   GO; GO:0000480; P:endonucleolytic cleavage in 5'-ETS of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); IBA:GO_Central.
DR   GO; GO:0000447; P:endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); IBA:GO_Central.
DR   GO; GO:0000472; P:endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA); IBA:GO_Central.
DR   GO; GO:0034462; P:small-subunit processome assembly; IBA:GO_Central.
DR   CDD; cd12263; RRM_ABT1_like; 1.
DR   Gene3D; 3.30.70.330; -; 1.
DR   InterPro; IPR039119; ABT1/Esf2.
DR   InterPro; IPR034353; ABT1/ESF2_RRM.
DR   InterPro; IPR012677; Nucleotide-bd_a/b_plait_sf.
DR   InterPro; IPR035979; RBD_domain_sf.
DR   PANTHER; PTHR12311; PTHR12311; 1.
DR   SUPFAM; SSF54928; SSF54928; 1.
PE   3: Inferred from homology;
KW   Nucleus; Reference proteome; Ribosome biogenesis; RNA-binding;
KW   rRNA processing.
FT   CHAIN           1..266
FT                   /note="Pre-rRNA-processing protein ESF2"
FT                   /id="PRO_0000285370"
FT   DOMAIN          66..160
FT                   /note="RRM"
FT   REGION          1..74
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          215..259
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        9..23
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        24..50
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   266 AA;  29741 MW;  85E75E3C18953F0F CRC64;
     MTTPSKSSNK RFRDNESEVD ETGSQIEKQV NATASTSTSR PALSSHESEG SSVMKTKKKK
     KAQTPGIVFI SRVPPGMTPQ KIRHLMGRWG DIGKVYAQRR DAPGGYNPNS ANQKKQKHAS
     ANFTEAWVEF LDKSVAKTVA SMLNAQVIGG KKGDRWRDDI WTMRYLSGFK WEMLGEQIAY
     ERQAHQARLR TEITRAKTEQ NEYLKNVELA RTLEKRKAKK AAAGGPSESA PNQDAHSRSY
     KQRNVVEKPK TLEGQGMDGV LNNIFG