ID R5VKG9_9CLOT Unreviewed; 257 AA.
AC R5VKG9;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 27-MAR-2024, entry version 31.
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=BN512_01663 {ECO:0000313|EMBL:CCZ90960.1};
OS Clostridium sp. CAG:167.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=1262777 {ECO:0000313|EMBL:CCZ90960.1, ECO:0000313|Proteomes:UP000018023};
RN [1] {ECO:0000313|EMBL:CCZ90960.1, ECO:0000313|Proteomes:UP000018023}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MGS:167 {ECO:0000313|Proteomes:UP000018023};
RA Nielsen H.B., Almeida M., Juncker A.S., Rasmussen S., Li J., Sunagawa S.,
RA Plichta D., Gautier L., Le Chatelier E., Peletier E., Bonde I., Nielsen T.,
RA Manichanh C., Arumugam M., Batto J., Santos M.B.Q.D., Blom N., Borruel N.,
RA Burgdorf K.S., Boumezbeur F., Casellas F., Dore J., Guarner F., Hansen T.,
RA Hildebrand F., Kaas R.S., Kennedy S., Kristiansen K., Kultima J.R.,
RA Leonard P., Levenez F., Lund O., Moumen B., Le Paslier D., Pons N.,
RA Pedersen O., Prifti E., Qin J., Raes J., Tap J., Tims S., Ussery D.W.,
RA Yamada T., MetaHit consortium, Renault P., Sicheritz-Ponten T., Bork P.,
RA Wang J., Brunak S., Ehrlich S.D.;
RT "Dependencies among metagenomic species, viruses, plasmids and units of
RT genetic variation.";
RL Submitted (NOV-2012) 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:CCZ90960.1}.
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DR EMBL; CBAV010000128; CCZ90960.1; -; Genomic_DNA.
DR AlphaFoldDB; R5VKG9; -.
DR STRING; 1262777.BN512_01663; -.
DR Proteomes; UP000018023; 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 Multifunctional enzyme {ECO:0000256|RuleBase:RU003794};
KW Protease {ECO:0000256|RuleBase:RU003794};
KW Reference proteome {ECO:0000313|Proteomes:UP000018023};
KW Transferase {ECO:0000256|RuleBase:RU003794};
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 6..27
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 103..119
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 125..144
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 151..174
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 194..220
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 232..251
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 14..94
FT /note="Prepilin peptidase A24 N-terminal"
FT /evidence="ECO:0000259|Pfam:PF06750"
FT DOMAIN 107..213
FT /note="Prepilin type IV endopeptidase peptidase"
FT /evidence="ECO:0000259|Pfam:PF01478"
SQ SEQUENCE 257 AA; 28568 MW; 681C3FE0AE446A41 CRC64;
MTPESIILYI VTFLYGIVIG SFLNVCIYRM PKKESLVTVG SHCMNCGHKL KWYDLFPLFS
WIFLKGKCRY CNAGISSQYP MVEAVNGLAY CGILYINGWN ADSVLYCLLF SALLVLSVID
YRTMMIPTAV DITILILGVI HLVFHLDNWL YYVGGLFFAS IFLLVIALLF RGITGKSGLG
LGDVELMGCA GLCIGWGHAL FAIIIGSVAG ALIECFKILW TGKRGKFPFG PYLSAGIMIA
ALWGDKIYNW YLNLMIN
//
