Conserved Protein Domain Family
PORR

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pfam11955: PORR (This model is not part of the current CDD release)
Plant organelle RNA recognition domain
This family, which was previously known as DUF860, has been shown to be a component of group II intron ribonucleoprotein particles in maize chloroplasts. The domain is required for the splicing of the introns with which it associates, and promotes splicing in the context of a heterodimer with the RNase III-domain protein RNC1. All of the members are predicted to localize to mitochondria or chloroplasts. It seems likely that most PORR proteins function in organellar RNA metabolism.
Statistics
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PSSM-Id: 492255
Aligned: 91 rows
Threshold Bit Score: 267.062
Created: 21-Aug-2024
Updated: 4-Dec-2024
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
XP_006363202  33 NRDPTFEKLMDKYKNLFKVIAIQDLILgTTtnaaapPA--VSLDFL---NRLSQR-LHL--N-RGATHFLRKYPHIFNIF 103
2_pfamImport   1 -RVNDLDRVMELQKKPSLILRLKSIIQ-SQ------RKqcVLLRDL------EKE-VGFvqK-WNFMGIIEKYPTIFCVT 64 
XP_009106632  58 HRVHELDKAIDLKKKPSLILQLKSMIQ-SQ------KHgkVLLRDL------EKH-VGFvhK-WNLMAAIEKYPSIFHVG 122
XP_002513407  67 HRVYELDRVMDLQKKPSLILHLRSIIQ-SQ------KNqyLRLRDL------EKQ-VGFvqK-WNFMAVIEKYPLIFHVG 131
XP_003529832  34 HRVPELDRVMELRKKPSMILHLSSLIQ-SQ------Pq-tLFLRDL------EKH-VGFvrK-WAFMGLMEKHPSLFRVA 97 
XP_002266353  59 HRVHELDRVMDLKKKPCLILQLKSIIQ-SQ------KHqsLLLRDL------EKQ-VGFvhK-WNFMAVIEKYPSIFRVN 123
XP_024529248  63 MRDGDLESIRRNDRRIAYIKRVMEYLVsHE------QKgsVNLRKLhavEGLDDN------TkHGLRRNAWNYPGFFIVT 130
EFJ25795     360 HRVKVLDQVALEDRRIEAVKQLVSLVAeQE----------AQVLMLkkrDTNRDTlLGV----------ATKYPGVFQVH 419
EFJ22301     138 pKIAALDVHLRRETRMRMVWNVKLILA-SR------DGhvIPSTEF---TRLARD-LGFp-KaKLFADFVNSFPGVFKIS 205
XP_024543516  34 qdaltyaKLAVREKEMRLIHRVAGAVAaKEl---------VSKARF---QKIAKK-LGF--RnRDSEFFLRKFRLMFEMC 98 
XP_006363202 104 HHPIKLQPY------CTLTETALKITQQEATAI-NATLPLVVTRLVRLLSISVTKSLPLRAIFKVFRELGLPDDFEESVI 176
2_pfamImport  65 GGNGtp-------pmVMLTEKADKIALEEDEAR-VQMEPILVKNLRKLLMLSVDCTLPLETIQLIENDLGLPNDFRQSLI 136
XP_009106632 123 GGNRep-------pcVMLTEKAHKIAAEESEAT-ESMEPLLVNNLRKLLMMSVDCRVPLEKVEFIQSAMGLPQDFKSNLI 194
XP_002513407 132 GGNSGip------pfVSLTDKAMKVASEEAQAR-ESMEPILVKNLRKLLMISIDCRVPLEKIEFIENELGLPQDFKNSLI 204
XP_003529832  98 Gtp----------psVSLTARALRLAQEETHAR-AQMEPLLVTNLRKLLMLCVDCRVPLETVELLGPELGLPSDFKDCLV 166
XP_002266353 124 GGNRtp-------psVELTEKAKRIADEETEAR-KQMEPILVENLRKLLMMSVDCRVPLENIEFIESELGLPQDFKETLI 195
XP_024529248 131 VNNRQKEDL------VALTDKAKQLMEDERRARwDRDESSCVKILKKILMMSRDRRIRRSKLHCLQEYYAFPYDYNTGFL 204
EFJ25795     420 DEQDGLGKFisgtkyIDLTPEMDKLYRDELRVIkSRDELLSVNIVRKLLMMAVEQEISLTKISWLAADFGLPRDLDTGLV 499
EFJ22301     206 SDQEDRrv-----rwLEFTEKAELLIDQEEKVMrEYHEPLIVRNLRKILMMVPAHRVLLTKLSHIRSSLWMPDNFKTAIL 280
XP_024543516  99 DKESRKI--------VELTETMKHLMKREEEVL-KQHEPYAVQVLRKLLMMAKEGRIPVKKLSILKPCFGFSEDFETTTL 169
XP_006363202 177 LKKSDLFALVDSDNepNTHLLKLVGDIPKgELVAAVDNWrvv---------eccKEDC--GVDRNEILFSFKHSYPPG-- 243
2_pfamImport 137 PKYPQFFSVKDVN---GRTSLQLENWDSF-LAVTAREERlaceg-----vltskEKVRvlIDGNYFGPFAFQMHYPAG-- 205
XP_009106632 195 PKYPDFFSLKVVN---GKVHLVLENWDSS-LAITAREERlsrvld----rsenrKKVRitKDGNFLGPNAFKVSFPPG-- 264
XP_002513407 205 PKYPEFFSVKDFN---GKAYLHLENWDSS-LAVTAREERlavegvp--isnpskKMVRisKDGNFFGPFAFKMRFPAG-- 276
XP_003529832 167 PKYPQFFAVRRFR---GRDSLALEDWDST-LALTARESRlaqegvvnlkadgnrRKVKisRDGNYLGPFAFKMNFPAG-- 240
XP_002266353 196 PKYPEFFSVKDFN---GRAYLQLENWDSS-LAVTAREKRfarervl--dsvghaRKARvsKDGNFSGPYAFLMSYPAG-- 267
XP_024529248 205 ERHPDHIRLVETP---KDSYVELVSWDQE-LAVTEREKA-----------------VAqgRTPKELGQWAFVISYPEG-- 261
EFJ25795     500 HRYPKFFNVRETN---RGPVLKLASWDQD-LTVTSREKT-----------------------------LLFSRAFPKTgf 546
EFJ22301     281 PKYPQYFTV-------TGAYLELAAYDKA-LAVTTRELN---------------QRMKggGKAGDRDKYSFRICVEPH-- 335
XP_024543516 170 VRFPDFFTITRNQK--DDAMLELGAWDPA-LAVTARELRgv-----------khIDPSrkDKFCEGNPHSFRVAFENN-- 233
XP_006363202 244 MKLKRNFKAKVKEWQQLRYVGPYEavEIGKKR---KNKIGmmemEKRAVGIVHEFLSLTVEKMVEVEKISHFRKWFGIDL 320
2_pfamImport 206 FRPNMNYLKEVQKWQKMEFPSPYL--NAKRFEl--ADPKA----QKRVVAVLHELLSLTMEKRLTSAQIDAFHSELRLPA 277
XP_009106632 265 FRPNASYLEEFEKWQKMEFPSPYL--NARRFDs--ADPKA----RKRVVAVLHELLSLTMEKRVTCSQLDAFHSEYLLPS 336
XP_002513407 277 FRPNASFLEQLERWHRMEFPSPYL--NARRFEa--ADPKA----RKRVVAVLHELLSLTMEKRLTSMQLDAFHSEFLLPS 348
XP_003529832 241 FRPNVGYLEQLERWQKLEFPSPYL--NARRFDa--ADPKA----RKRAVAVIHELLSLTMEKRMTSLQLDAFHAECLLPS 312
XP_002266353 268 FRPNMSYLEEVQRWQKMEFPSPYL--NARRFEa--ADPKA----RKRVVAVLHELLSLTMEKRMTSAQLDAFHSEFLLPA 339
XP_024529248 262 YTPNRVRLEQLDNFQRLPFPSPYE--FSQRAF---DTPVG----QKEALGIFHELLSFTVEKRALVSDFTTLAGSLNIPR 332
EFJ25795     547 HLVERPRRRGYKAFQRLEFRSPYEpwQKPNVSk--GSPVV----EKRHIGVVHEVLSLLPRKRIALSKLTLLRAEMNLPK 620
EFJ22301     336 TVLHRSILKRILSFQRLPFPSPYE--AVAELDl--RSMEG----QKRVVAIFHEFLSLTVEKKAYVDHVGFFTRDLGLPQ 407
XP_024543516 234 CEMERDRYLKLLSFQKRRFDSPYE--RGVKVDdpdGSPEA----RKRSLAVCHEFLSLTLLKRANVRDLAILKDELQLPE 307
XP_006363202 321 NVRDLFLD-HPGIFYLSTKGYRHTVFLREAY-ERGCLIEP--NPVYEARRKLLDLVILGRR 377
2_pfamImport 278 RLLLCLIK-QHSIFYITNKGVRSTVILKEAY-DGSNLICK--CPLLLFRDKFIALTGRR-- 332
XP_009106632 337 RLILCLIK-HQGIFYITNKGARGTVFLKEAY-DGSGLIEK--CPLLLFQERFVSLCGRREv 393
XP_002513407 349 NLLLCLVK-HHGIFYITNKGCRGTVFLKEAY-NGSNLIYK--CPLLMFNDKFVALSGRKei 405
XP_003529832 313 NLLLCLIK-HQGIFYLTNKGVRSTVFLKDAY-LGSNLIDK--CPLLQFYDKFMALCGRGNi 369
XP_002266353 340 RLLLCLIK-HHGIFYITNKGARSTVFLKEAY-DGSNLIEK--SPLLGFNNKFVALSGRREs 396
XP_024529248 333 YFSDSLLScHPGIFYVSKWKNQHYVFLREAY-RGKNLVAEevDPLVTIRRRYLELMKPKPE 392
EFJ25795     621 TFCSYLVR-HPGIFYVSGVVEPPLVFLREAF-FQNELKFK--GPEDFIRDRYLILMQRQPv 677
EFJ22301     408 KLEDMLCR-FPHIFYVSMRGDRHVVFLKEYYrK-GQLIEK--HPLFTIKQEFGRLMDFrvf 464
XP_024543516 308 DLAKFLRR-ESLFFAMERLNNYYFVFLREAY-HWDYKIEM--SPYIDLRRKYVELALVSRK 364
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