ID A0A167DGF8_9HYPO Unreviewed; 1133 AA.
AC A0A167DGF8;
DT 06-JUL-2016, integrated into UniProtKB/TrEMBL.
DT 06-JUL-2016, sequence version 1.
DT 24-JAN-2024, entry version 33.
DE RecName: Full=PAN2-PAN3 deadenylation complex catalytic subunit PAN2 {ECO:0000256|HAMAP-Rule:MF_03182};
DE EC=3.1.13.4 {ECO:0000256|HAMAP-Rule:MF_03182};
DE AltName: Full=PAB1P-dependent poly(A)-specific ribonuclease {ECO:0000256|HAMAP-Rule:MF_03182};
DE AltName: Full=Poly(A)-nuclease deadenylation complex subunit 2 {ECO:0000256|HAMAP-Rule:MF_03182};
DE Short=PAN deadenylation complex subunit 2 {ECO:0000256|HAMAP-Rule:MF_03182};
GN Name=PAN2 {ECO:0000256|HAMAP-Rule:MF_03182};
GN ORFNames=BBO_05025 {ECO:0000313|EMBL:OAA42362.1};
OS Beauveria brongniartii RCEF 3172.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Hypocreales; Cordycipitaceae; Beauveria;
OC Beauveria brongniartii.
OX NCBI_TaxID=1081107 {ECO:0000313|EMBL:OAA42362.1, ECO:0000313|Proteomes:UP000076863};
RN [1] {ECO:0000313|EMBL:OAA42362.1, ECO:0000313|Proteomes:UP000076863}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=RCEF 3172 {ECO:0000313|EMBL:OAA42362.1,
RC ECO:0000313|Proteomes:UP000076863};
RX PubMed=27071652; DOI=10.1093/gbe/evw082;
RA Shang Y., Xiao G., Zheng P., Cen K., Zhan S., Wang C.;
RT "Divergent and convergent evolution of fungal pathogenicity.";
RL Genome Biol. Evol. 8:1374-1387(2016).
CC -!- FUNCTION: Catalytic subunit of the poly(A)-nuclease (PAN) deadenylation
CC complex, one of two cytoplasmic mRNA deadenylases involved in mRNA
CC turnover. PAN specifically shortens poly(A) tails of RNA and the
CC activity is stimulated by poly(A)-binding protein PAB1. PAN
CC deadenylation is followed by rapid degradation of the shortened mRNA
CC tails by the CCR4-NOT complex. Deadenylated mRNAs are then degraded by
CC two alternative mechanisms, namely exosome-mediated 3'-5'
CC exonucleolytic degradation, or deadenlyation-dependent mRNA decaping
CC and subsequent 5'-3' exonucleolytic degradation by XRN1. May also be
CC involved in post-transcriptional maturation of mRNA poly(A) tails.
CC {ECO:0000256|HAMAP-Rule:MF_03182}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Exonucleolytic cleavage of poly(A) to 5'-AMP.; EC=3.1.13.4;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_03182};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_03182};
CC Note=Binds 2 metal cations per subunit in the catalytic exonuclease
CC domain. {ECO:0000256|HAMAP-Rule:MF_03182};
CC -!- ACTIVITY REGULATION: Positively regulated by the regulatory subunit
CC PAN3. {ECO:0000256|HAMAP-Rule:MF_03182}.
CC -!- SUBUNIT: Forms a heterotrimer with an asymmetric homodimer of the
CC regulatory subunit PAN3 to form the poly(A)-nuclease (PAN)
CC deadenylation complex. {ECO:0000256|HAMAP-Rule:MF_03182}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03182}.
CC -!- DOMAIN: Contains a pseudo-UCH domain. This ubiquitin C-terminal
CC hydrolase (UCH)-like or ubiquitin specific protease (USP)-like domain
CC is predicted to be catalytically inactive because it lacks the active
CC site catalytic triad characteristic of thiol proteases, with residues
CC at the equivalent structural positions that are incompatible with
CC catalysis, and it cannot bind ubiquitin. It functions as a structural
CC scaffold for intra- and intermolecular interactions in the complex.
CC {ECO:0000256|HAMAP-Rule:MF_03182}.
CC -!- DOMAIN: The linker, or PAN3 interaction domain (PID), between the WD40
CC repeats and the pseudo-UCH domain mediates interaction with PAN3.
CC {ECO:0000256|HAMAP-Rule:MF_03182}.
CC -!- SIMILARITY: Belongs to the peptidase C19 family. PAN2 subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_03182}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_03182}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OAA42362.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AZHA01000014; OAA42362.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A167DGF8; -.
DR OrthoDB; 9810at2759; -.
DR Proteomes; UP000076863; Unassembled WGS sequence.
DR GO; GO:0031251; C:PAN complex; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR GO; GO:0004535; F:poly(A)-specific ribonuclease activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006397; P:mRNA processing; IEA:UniProtKB-KW.
DR GO; GO:0000289; P:nuclear-transcribed mRNA poly(A) tail shortening; IEA:UniProtKB-UniRule.
DR CDD; cd06143; PAN2_exo; 1.
DR CDD; cd02672; Peptidase_C19P; 1.
DR Gene3D; 3.90.70.10; Cysteine proteinases; 1.
DR Gene3D; 3.30.420.10; Ribonuclease H-like superfamily/Ribonuclease H; 1.
DR Gene3D; 2.130.10.10; YVTN repeat-like/Quinoprotein amine dehydrogenase; 1.
DR HAMAP; MF_03182; PAN2; 1.
DR InterPro; IPR013520; Exonuclease_RNaseT/DNA_pol3.
DR InterPro; IPR030843; PAN2.
DR InterPro; IPR048841; PAN2_N.
DR InterPro; IPR028881; PAN2_UCH_dom.
DR InterPro; IPR038765; Papain-like_cys_pep_sf.
DR InterPro; IPR012337; RNaseH-like_sf.
DR InterPro; IPR036397; RNaseH_sf.
DR InterPro; IPR028889; USP_dom.
DR InterPro; IPR015943; WD40/YVTN_repeat-like_dom_sf.
DR InterPro; IPR036322; WD40_repeat_dom_sf.
DR PANTHER; PTHR15728; DEADENYLATION COMPLEX CATALYTIC SUBUNIT PAN2; 1.
DR PANTHER; PTHR15728:SF0; PAN2-PAN3 DEADENYLATION COMPLEX CATALYTIC SUBUNIT PAN2; 1.
DR Pfam; PF20770; PAN2_N; 1.
DR Pfam; PF00929; RNase_T; 1.
DR Pfam; PF13423; UCH_1; 1.
DR SMART; SM00479; EXOIII; 1.
DR SUPFAM; SSF54001; Cysteine proteinases; 1.
DR SUPFAM; SSF53098; Ribonuclease H-like; 1.
DR SUPFAM; SSF50978; WD40 repeat-like; 1.
DR PROSITE; PS50235; USP_3; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03182};
KW Exonuclease {ECO:0000256|ARBA:ARBA00022839, ECO:0000256|HAMAP-
KW Rule:MF_03182}; Hydrolase {ECO:0000256|HAMAP-Rule:MF_03182};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_03182};
KW mRNA processing {ECO:0000256|ARBA:ARBA00022664, ECO:0000256|HAMAP-
KW Rule:MF_03182};
KW Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|HAMAP-Rule:MF_03182};
KW WD repeat {ECO:0000256|ARBA:ARBA00022574}.
FT DOMAIN 487..826
FT /note="USP"
FT /evidence="ECO:0000259|PROSITE:PS50235"
FT REGION 1077..1133
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 878
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03182"
FT BINDING 880
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03182"
FT BINDING 987
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03182"
FT BINDING 1040
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03182"
SQ SEQUENCE 1133 AA; 126645 MW; 84DF47D23BC007D9 CRC64;
MDADWDEVAR IQFPPPGVHA LPSPVTTMTF DTSQELLWTG NDYGRVTSFF GSELQRYTSF
KAHLSSEGPV RQILVNDKGV IALGSNDVHM SMRRGATIWH IKHEAMRDLR CMSFTSKGTA
EIIVAGMQDT MLVIDLNKGE VVKQVPTEYQ YSMMKRGRYI CAATQTGLCN LLDPVTFAVI
KSWNAHSALI SDMDAQHDFI VTCGYSLRQG QNYMLDPFLN VFDIKKMSSM PPIPFPAGAA
YVRMHPRMLT TSIVVSQSGQ MHVVDLMNPN TSNVRQANVM TYLNMFEIAP SGEGMVLTDA
ECLIHLWGSR TKLHFVDLAT PIEFAATEER LAPIDWSPEV PLNTVGLPYY RDVLASAWPD
LVCDVGAPPP KVDSQAFSTL KATTFALYGR NTRSLRRNQF EDTRNLTKSV NAGLRTPKFL
SEKARESAKS DSVGDDRADE LNNPLAEAEI ESKKSEVPAM YGNVEIKYSK FGVDDFDFGF
YNKTKYSGLE IHISNSYANS LLQMMHFIPV IRNLALRHAA TSCLSEICIL CELGYLFDML
QKAEGSICQA TNLLKTLSNQ PQAGALGLLE EDPRGSSLNM MLQGLTRFLL DKIVQDYRLI
EGTSAPMEQV LSTSATSSIN CISCRSEYTR PGSTLVNDLL YPAPKTQTNV SKMPRVTFSQ
VLKNSVERET TSKGWCGKCS KYKNIATKKT IHSVPAVLIL NTAINSPEHR MLWSTPGWLP
EEIGIIVDQG QFFCYEGEDL KLHLQRGMHN ITVYSLIGMA INIENGQTQK PHLVSMINVA
HAEAEAPGKS QWHLFNDFLV RSVSTEEALT FNPSWKVPSV IAFQVKDANN KLDSTWKDQL
DTSVLYQDIN SHPPESKTYK ILKHPEDHPG PDTIIALDTE FVAVRQPEIE MNSDGERETI
RPIVYALARV SVVRGQGEDE GLPFIDDYIT IKEPIVDYLT SYSGITQSDL DPRISQHSLL
PLKMVYKKLW VLLNLGCKFL GHGLKQDFRV INIHVPKSQI IDTIDLFYLK TRLRKLSLAF
LAWYLLKEDI QMETHDSIED SRTALKLYRK YLEFEDAGIL EPMLQDIYRA GRDVNFKPPR
KDGQDVQRID TPPLPVDGNG GPSTPVRKAA TLATPGFGGA GASWTPGKGS PLR
//