ID A0A094JUM1_9GAMM Unreviewed; 304 AA.
AC A0A094JUM1;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 27-MAR-2024, entry version 27.
DE RecName: Full=Prepilin leader peptidase/N-methyltransferase {ECO:0000256|RuleBase:RU003794};
DE EC=2.1.1.- {ECO:0000256|RuleBase:RU003794};
DE EC=3.4.23.43 {ECO:0000256|RuleBase:RU003794};
GN ORFNames=HR45_17505 {ECO:0000313|EMBL:KFZ36186.1};
OS Shewanella mangrovi.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Shewanellaceae; Shewanella.
OX NCBI_TaxID=1515746 {ECO:0000313|EMBL:KFZ36186.1, ECO:0000313|Proteomes:UP000029264};
RN [1] {ECO:0000313|EMBL:KFZ36186.1, ECO:0000313|Proteomes:UP000029264}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=YQH10 {ECO:0000313|EMBL:KFZ36186.1,
RC ECO:0000313|Proteomes:UP000029264};
RA Liu Y., Zeng R.;
RT "Shewanella sp. YQH10.";
RL Submitted (JUN-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Plays an essential role in type IV pili and type II
CC pseudopili formation by proteolytically removing the leader sequence
CC from substrate proteins and subsequently monomethylating the alpha-
CC amino group of the newly exposed N-terminal phenylalanine.
CC {ECO:0000256|RuleBase:RU003794}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Typically cleaves a -Gly-|-Phe- bond to release an N-terminal,
CC basic peptide of 5-8 residues from type IV prepilin, and then N-
CC methylates the new N-terminal amino group, the methyl donor being S-
CC adenosyl-L-methionine.; EC=3.4.23.43;
CC Evidence={ECO:0000256|RuleBase:RU003794};
CC -!- SUBCELLULAR LOCATION: Cell inner membrane
CC {ECO:0000256|ARBA:ARBA00004429}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004429}. Cell membrane
CC {ECO:0000256|RuleBase:RU003794}; Multi-pass membrane protein
CC {ECO:0000256|RuleBase:RU003794}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the peptidase A24 family.
CC {ECO:0000256|ARBA:ARBA00005801, ECO:0000256|RuleBase:RU003793}.
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:KFZ36186.1}.
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DR EMBL; JPEO01000022; KFZ36186.1; -; Genomic_DNA.
DR RefSeq; WP_037445437.1; NZ_JPEO01000022.1.
DR AlphaFoldDB; A0A094JUM1; -.
DR STRING; 1515746.HR45_17505; -.
DR eggNOG; COG1989; Bacteria.
DR OrthoDB; 9789291at2; -.
DR Proteomes; UP000029264; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0004190; F:aspartic-type endopeptidase activity; IEA:UniProtKB-EC.
DR GO; GO:0008168; F:methyltransferase activity; IEA:UniProtKB-KW.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR Gene3D; 1.20.120.1220; -; 1.
DR InterPro; IPR014032; Peptidase_A24A_bac.
DR InterPro; IPR000045; Prepilin_IV_endopep_pep.
DR InterPro; IPR010627; Prepilin_pept_A24_N.
DR PANTHER; PTHR30487:SF0; PREPILIN LEADER PEPTIDASE_N-METHYLTRANSFERASE-RELATED; 1.
DR PANTHER; PTHR30487; TYPE 4 PREPILIN-LIKE PROTEINS LEADER PEPTIDE-PROCESSING ENZYME; 1.
DR Pfam; PF06750; A24_N_bact; 1.
DR Pfam; PF01478; Peptidase_A24; 1.
DR PRINTS; PR00864; PREPILNPTASE.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|ARBA:ARBA00022519};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Hydrolase {ECO:0000256|RuleBase:RU003794};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Methyltransferase {ECO:0000256|RuleBase:RU003794,
KW ECO:0000313|EMBL:KFZ36186.1};
KW Multifunctional enzyme {ECO:0000256|RuleBase:RU003794};
KW Protease {ECO:0000256|RuleBase:RU003794};
KW Reference proteome {ECO:0000313|Proteomes:UP000029264};
KW Transferase {ECO:0000256|RuleBase:RU003794, ECO:0000313|EMBL:KFZ36186.1};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU003794};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 12..35
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 149..167
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 176..193
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 199..221
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 233..266
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 278..301
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 21..143
FT /note="Prepilin peptidase A24 N-terminal"
FT /evidence="ECO:0000259|Pfam:PF06750"
FT DOMAIN 154..262
FT /note="Prepilin type IV endopeptidase peptidase"
FT /evidence="ECO:0000259|Pfam:PF01478"
SQ SEQUENCE 304 AA; 33954 MW; 71ED85141DE749A3 CRC64;
MQSFISLMGQ YPIVFIALAF VFAAVIGSFI NVVIFRLPVM MKREWQQECN QFLEEYQPAA
YQALEKQKLL KPLDQFPERF NLVVPNSTCP KCKAAIKPWH NLPIVGWLLL GGKCAACKQP
ISVRYPIFEF LNGALVAILA WHFGPTIEFA LAAVLSFALI AMTGIDLDEM LLPDQLTLPF
LWLGIIANYF NTFTSLDNAI IGAIAGYLSL WSVFWLFKLL TGKEGMGYGD FKLMALFGAW
LGWQMLPLII LLSSLVGAVI GISMIIFKGM GRNNPIPFGP YIALAGWIAL VWGQDIVNWY
LGTL
//
