-------------------------------------------------------------------------------- UniProt - Swiss-Prot Protein Knowledgebase SIB Swiss Institute of Bioinformatics; Geneva, Switzerland European Bioinformatics Institute (EBI); Hinxton, United Kingdom Protein Information Resource (PIR); Washington DC, USA -------------------------------------------------------------------------------- Description: Intein-containing proteins: list of entries Name: intein.txt Release: 2024_02 of 27-Mar-2024 -------------------------------------------------------------------------------- Protein splicing is defined as the excision of an intervening protein sequence (the INTEIN) from a protein precursor and the concomitant ligation of the flanking protein fragments (the EXTEINS) to form a mature extein protein and the free intein. Protein splicing results in a native peptide bond between the ligated exteins. Extein ligation differentiates protein splicing from other forms of autoproteolysis. Inteins are named with a 3 letter genus/species designation followed by the extein gene name. If more than 1 intein is present in an extein gene, the inteins are given a numerical suffix. - Number of inteins referenced in Swiss-Prot: 114 - Number of Swiss-Prot entries with one or more inteins: 104 Further information about inteins is available from the following WWW page: InBase: http://tools.neb.com/inbase/ The second column contains (E) if the intein has a potential or proven endonuclease activity. Intein name (E) Swiss-Prot entry ___________________ ____ ________________________ Aae NrdB RIR2_AQUAE (O67475) Asp dnaB (E) DNAB_NOSS1 (Q8YZA1) Bsu nrdEB NRDEB_BACSU (O31875) Ceu clpP CLPP_CHLMO (P42379) CeV01 dpo DPOL_CEV01 (A7U6F1) Ctr VMA (E) VATA_CANTR (P38078) Ddi rpc2 RPC2_DICDI (Q54IZ9) Gth dnaB DNAB_GUITH (O78411) Hma polC DP2L_HALMA (Q5UZ40) Hsp-NRC1 polC DP2L_HALSA (Q9HMX8) Hwa polC 1 DP2L_HALWD (Q18ER3) Hwa polC 2 DP2L_HALWD (Q18ER3) Hwa RFC RFCS_HALWD (Q18E75) IIV-6 RIR1 RIR1_IIV6 (O55716) Mbo dnaB (E) DNAB_MYCBO (P59966) Mbo RecA (E) RECA_MYCBO (P0A5U5) Mch RecA RECA_MYCCI (Q9F417) Memar polC DP2L_METMJ (A3CXE7) Mfa RecA RECA_MYCFA (Q9F416) Mfl GyrA GYRA_MYCFV (Q49166) Mfl RecA RECA_MYCFV (Q9F415) Mga RecA RECA_MYCGS (Q9F414) Mgo GyrA GYRA_MYCGO (Q49467) Mhu polC DP2L_METHJ (Q2FSF9) Mimv polB DPOL_MIMIV (Q5UQR0) Min DnaB DNAB_MYCIT (Q9F5P4) Mja gf6p GLMS_METJA (Q58815) Mja Hel (E) HELS_METJA (Q58524) Mja hyp1 Y043_METJA (Q60348) Mja hyp2 RTCB_METJA (Q58095) Mja infB IF2P_METJA (Q57710) Mja klbA Y781_METJA (Q58191) Mja pep PPSA_METJA (Q57962) Mja pol-1 DPOL_METJA (Q58295) Mja pol-2 DPOL_METJA (Q58295) Mja r-Gyr RGYR_METJA (Q58907) Mja RFC-1 RFCS_METJA (Q58817) Mja RFC-2 RFCS_METJA (Q58817) Mja RFC-3 RFCS_METJA (Q58817) Mja rnr-1 Y832_METJA (Q58242) Mja rnr-2 Y832_METJA (Q58242) Mja rpo1C RPO1C_METJA (Q58446) Mja rpo1N RPO1N_METJA (Q58445) Mja TFIIB (E) TF2B_METJA (Q58192) Mja UDPGD Y1054_METJA (Q58454) Mka AtpB VATB_METKA (Q8TUT0) Mka FusA EF2_METKA (Q8TXJ4) Mka GyrA GYRA_MYCKA (Q49608) Mka hyp2 RTCB_METKA (Q8TUS2) Mkn RFC RFCS_METKA (Q8TZC4) Mle dnaB DNAB_MYCLE (P46394) Mle GyrA GYRA_MYCLE (Q57532) Mle pps1 Y593_MYCLE (Q49689) Mle RecA RECA_MYCLE (P35901) Mma GyrA GYRA_MYCMA (O33149) Msh RecA RECA_MYCSH (Q9F410) Mth RecA RECA_MYCT3 (Q9F407) Mtu dnaB (E) DNAB_MYCTO (P9WMR2) DNAB_MYCTU (P9WMR3) Mtu pps1 (E) Y1461_MYCTO (P9WFP6) Y1461_MYCTU (P9WFP7) Y1496_MYCBO (P67126) Mtu RecA (E) RECA_MYCTO (P9WHJ2) RECA_MYCTU (P9WHJ3) Mxe GyrA GYRA_MYCXE (P72065) Pab AtpA VATA_PYRAB (Q9UXU7) Pab hyp2 RTCB_PYRAB (Q9V168) Pab infB IF2P_PYRAB (Q9UZK7) Pab lon LONB_PYRAB (Q9UYC6) Pab polC DP2L_PYRAB (Q9V2F4) Pab RFC-1 RFCS_PYRAB (Q9V2G4) Pab RFC-2 RFCS_PYRAB (Q9V2G4) Pfu AtpA (E) VATA_PYRFU (Q8U4A6) Pfu hyp2 RTCB_PYRFU (Q8U0H4) Pfu infB IF2P_PYRFU (Q8U1R8) Pfu RFC RFCS_PYRFU (Q8U4J3) Pfu rnr-1 (E) NDRZ_PYRFU (E7FHX6) Pfu rnr-2 NDRZ_PYRFU (E7FHX6) Pfu topA (E) TOP1_PYRFU (O73954) Pho AtpA (E) VATA_PYRHO (O57728) Pho hyp2 RTCB_PYRHO (O59245) Pho infB IF2P_PYRHO (O58822) Pho lon LONB_PYRHO (O58221) Pho pol DPOL_PYRHO (O59610) Pho polC DP2L_PYRHO (O57861) Pho r-Gyr RGYR_PYRHO (O58530) Pho RadA RADA_PYRHO (O58001) Pho RFC RFCS_PYRHO (O57852) Pko Hel (E) HELS_THEKO (Q5JGV6) Pko infB IF2P_THEKO (Q5JGR9) Pko pol-1 DPOL_THEKO (P77933) Pko pol-2 DPOL_THEKO (P77933) Pko polC DP2L_THEKO (Q5JET0) Pko r-Gyr RGYR_THEKO (Q6F598) Pko RadA RADA_THEKO (Q5JET4) Pko RFC RFCS_THEKO (Q5JHP2) Ppu dnaB DNAB_PORPU (P51333) Psp-GDB pol DPOL_PYRSD (Q51334) Pye dnaB DNAB_NEOYE (Q1XDF3) Rma dnaB DNAB_RHOMR (O30477) Sce VMA (E) VATA_YEAST (P17255) SPBc2 bnrdE NRDEB_BPSPB (O64173) Ssp dnaB DNAB_SYNY3 (Q55418) Ssp dnaE DPO3A_SYNY3 (P74750) Ssp GyrB GYRB_SYNY3 (P77966) Tac AtpA VATA_THEAC (Q9P997) Tag pol-1 DPOL_THEAG (O33845) Tag pol-2 DPOL_THEAG (O33845) Tag pol-3 DPOL_THEAG (O33845) Tfu pol-1 DPOL_THEFM (P74918) Tfu pol-2 DPOL_THEFM (P74918) Thy pol-1 (E) DPOL_THEHY (Q9HH05) Thy pol-2 (E) DPOL_THEHY (Q9HH05) Tli pol-1 (E) DPOL_THELI (P30317) Tli pol-2 (E) DPOL_THELI (P30317) Tsp-GE8 pol-1 (E) DPOL_THEG8 (Q9HH84) Tsp-GE8 pol-2 (E) DPOL_THEG8 (Q9HH84) Tvo AtpA VATA_THEVO (Q97CQ0) -------------------------------------------------------------------------------- Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms Distributed under the Creative Commons Attribution (CC BY 4.0) License --------------------------------------------------------------------------------