Conserved Protein Domain Family
Abi_2
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pfam07751: Abi_2 (This model is not part of the current CDD release)
Abi-like protein
This family, found in various bacterial species, contains sequences that are similar to the Abi group of proteins, which are involved in bacteriophage resistance mediated by abortive infection in Lactococcus species. The proteins are thought to have helix-turn-helix motifs, found in many DNA-binding proteins, allowing them to perform their function.
Links
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Statistics
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PSSM-Id: 517869
Aligned: 117 rows
Threshold Bit Score: 56.1231
Created: 14-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
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Sequence Alignment
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Format: Row Display: Color Bits: Type Selection: 
CDA33960            28 NIFNERGYTTLvSPYKRlictNFDTm---RQeyIYkENGDFAEYINLAKIDDFISNKFSMYIECFEKHFKTYV----AEK 100
wucgs:EUBELI_20300  41 EILVRMGYFNIvNGYKY----PFICgidnTGkhIYlPNTDLANIYELKKFDEKLRSFLLRYITQIEEEVRTLT----GYK 112
CCZ64574            32 KILVRAGYFNIvNGYKT----PFVSgqdaSGnhIYiSGTTISQLQAVKQFDDQLRSFLLKYITQVEEETRTLA----GYK 103
CCZ34609            32 HVLSDVSYYTLiNGYKD----TFLSl---SNsdLFiPGTKFDELYSIQILNENISAIFLKYILYIERSLKSKI----SYT 100
WP_012656809        29 ndLENHGYLNLySAYKKilniDSET------------PINTKDLKFIYTFDFDLQSLVFKYLIQFEISLKERL----NYI 92  Macrococc...
8_pfamImport         1 -ALNTISYYDLvNRYKI----HFMD-----AndQFrSNLSIEYLYLFSLFDHKVQAFILKYSGMIETLFKTRF----AYI 66 
WP_012859032        36 ELLKIFPYYNLiNGYKE----YFMKn------gKY-SNTSLEDLVSIHLLDKNFLTIIFKYSTYVEDIFKHKL----AYV 100 Streptoba...
Q8EWX6              28 NFLSIYPTDRIiKDYFY----IFLD----KNtdMFyEGTTDTDIISLIMFDKEISTNLLKWLLIFETRFKKILiekwVDI 99  Mycoplasm...
Q9PQA2              29 sFLFNYGVIRViDGYSF----FLKKd------nQYvKGLKSKDLINFVLLDRKIANLMGDCIMLFEQQLNAIV----VQN 94  Ureaplasm...
WP_022425024        36 dyiKNINTYYHiTGYRF----LLDNyd-vKEdnYY--NHKSTELIALSEIDRKISIMLFQEIRKIEESLRTRL----ANL 104 Catenibac...

CDA33960           101 LSekfkdtnlscndyselsrlssclpsteRIQHCHNISqlnchfncydllyfdKMYnsnmrevQANKN--IiANRRRALd 178
wucgs:EUBELI_20300 113 FDqc-----------------------ndNGKIPWYDA---------------NAYsek---------arLqNKISAIS- 144
CCZ64574           104 FDec-----------------------ndNGKIPWYDT---------------NAYspn---------ksLqDKMSVIS- 135
CCZ34609           101 VSknygvyt-------------nlnehgdGYPDDYLYL---------------KHYsssnnkrKN-----IlHKIRSAGl 147
WP_012656809        93 MCtk-----------------------fgYAEHEYLAK---------------DNYntsg-------kfnVeNTINNAL- 126 Macrococc...
8_pfamImport        67 LSee-----------------------ygVDKNDYLNP---------------IHYetrlrphGVTFKs-TvEIINHQLd 107
WP_012859032       101 IS---------------------------SQSYNHVDK---------------DFYlkdsklfKKNFSsnIiKTLEKILs 138 Streptoba...
Q8EWX6             100 AKpktdkvyllnendfiklipnirknnldFKKFTYS----------------------------------LfEHVSNSE- 144 Mycoplasm...
Q9PQA2              95 FL--------------------------------------------------------------------KiNNLNSKY- 105 Ureaplasm...
WP_022425024       105 CGqddmvtfkldndn-glalldhnyclinHVKEKFIAN---------------DQYdnil-------gkvLyDDIHKTRe 161 Catenibac...

CDA33960           179 sIlrlNTThgHSsnmLI-------------QHNF-------DKNt-------------IPPIWGVIHTLSLGDVLAL--- 222
wucgs:EUBELI_20300 145 -SaysELS--KSqldYV-------------KFYM-------NQHt-------------SIPTWIMIKVINFSTFIDV--- 185
CCZ64574           136 -KaynELS--RSqldYV-------------KFYM-------DNHk-------------QIPTWIMIKVVNFSTFIDI--- 176
CCZ34609           148 ---------ePRnnlSL-------------RHYS-------QNKn-------------HIPPWILITNVPFGLSIQW--- 182
WP_012656809       127 -------LkiRYdeyPI-------------KHFI-------NNRk-------------LVPPWLFLKHIPFGNVQQL--- 163 Macrococc...
8_pfamImport       108 ---------pSQikdPS-------------KYYC-------QHHn-------------HIPAWILFKNISMGNSINL--- 142
WP_012859032       139 ---------nPNvedPT-------------KHYL-------KVHn-------------HIPTWIFFKNVNFYEVTEL--- 173 Streptoba...
Q8EWX6             145 ---------------FL-------------QDYHsl---------------------kDIPFHDLSYSWTFATAINF--- 172 Mycoplasm...
Q9PQA2             106 ---------------VIdmrtdpfikfespKHYEilseniyTYAnssnllsqfntnaqEIPLINLALSWTLNTTIGF--- 167 Ureaplasm...
WP_022425024       162 e-------------pAI-------------KHYI-------DEYn------------gIIPIWVAINFISFGTLIKMidc 196 Catenibac...

CDA33960           223 YNMLKiqdrlnfCqtIYKkqnvsyREINa----------------------------LSSNINFIRKIRNNINHYEPLI 273
wucgs:EUBELI_20300 186 LNNSK-------M--IVK------HSLCelygmide-------------kgypdvklLIGSLHWLRKVRNSCAHNERIY 236
CCZ64574           177 IHCSK-------I--DIS------HSLCqlyglede-------------qgranvklLIGSLHWMRKIRNACAHNERVY 227
CCZ34609           183 YGILK-------A--LDK------DYVCqemlrytni------------dlaskkelLAKSLEILKDYRNSMAHGSktf 234
WP_012656809       164 YKILK-------S--EEK------SSVVnhfitnhss-----------ltidlkkefFDNSLEYIRHYRNVIAHANRFI 216 Macrococco...
8_pfamImport       143 FRLLK-------------------PSIKrkvvdallpss--------slqynqksnyVTLSLNAIREFRNFVAHNLNF- 193
WP_012859032       174 FKIFN-------S--DLK------TDVIkmfylfyktkfkfnsppkdyekkakrieiFEKSLLTVRKFRNLISHNLKVF 237 Streptobac...
Q8EWX6             173 YRVVS-------D--QVQ------KEILiefnip-----------------fefkdyFHKALNVFLKIRNTISHNHIIY 219 Mycoplasma...
Q9PQA2             168 YRAVD-------N--NVQ------ISVLeyfqln-----------------hitpleFIDILHIIKHFRNSISHNDMVI 214 Ureaplasma...
WP_022425024       197 LTTVKlnefmegKpyKKVkgamdpSRTD---------------------------------LKAIHMLRNKISHHSNIL 242 Catenibact...
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