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Protein

IgA FC receptor

Gene

bag

Organism
Streptococcus agalactiae
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Keywordsi

Molecular functionReceptor

Names & Taxonomyi

Protein namesi
Recommended name:
IgA FC receptor
Alternative name(s):
Beta antigen
Short name:
B antigen
Gene namesi
Name:bag
OrganismiStreptococcus agalactiae
Taxonomic identifieri1311 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus

Subcellular locationi

  • cell wall PROSITE-ProRule annotation; Peptidoglycan-anchor PROSITE-ProRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cell wall, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 371 PublicationAdd BLAST37
ChainiPRO_000000559538 – 1135IgA FC receptorAdd BLAST1098
PropeptideiPRO_00000055961136 – 1164Removed by sortasePROSITE-ProRule annotationAdd BLAST29

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei1135Pentaglycyl murein peptidoglycan amidated threoninePROSITE-ProRule annotation1

Keywords - PTMi

Peptidoglycan-anchor

Structurei

3D structure databases

ProteinModelPortaliP27951
SMRiP27951
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini434 – 534Ig-likeAdd BLAST101

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni199 – 438IgA-bindingSequence analysisAdd BLAST240
Regioni439 – 826IgA-bindingSequence analysisAdd BLAST388

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi1132 – 1136LPXTG sorting signalPROSITE-ProRule annotation5

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Compositional biasi827 – 944Pro-richAdd BLAST118

Keywords - Domaini

Immunoglobulin domain, Signal

Family and domain databases

Gene3Di1.20.140.130, 1 hit
1.20.81.20, 1 hit
2.60.40.10, 1 hit
InterProiView protein in InterPro
IPR031792 GAG_BD
IPR038349 GAG_BD_sf
IPR019948 Gram-positive_anchor
IPR036179 Ig-like_dom_sf
IPR013783 Ig-like_fold
IPR003599 Ig_sub
IPR007756 RICH
IPR038183 RICH_sf
IPR005877 YSIRK_signal_dom
PfamiView protein in Pfam
PF16828 GAGBD, 1 hit
PF00746 Gram_pos_anchor, 1 hit
PF05062 RICH, 1 hit
PF04650 YSIRK_signal, 1 hit
ProDomiView protein in ProDom or Entries sharing at least one domain
PD008292 RICH, 1 hit
SMARTiView protein in SMART
SM00409 IG, 1 hit
SUPFAMiSSF48726 SSF48726, 1 hit
TIGRFAMsiTIGR01168 YSIRK_signal, 1 hit
PROSITEiView protein in PROSITE
PS50847 GRAM_POS_ANCHORING, 1 hit

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P27951-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MFKSNYERKM RYSIRKFSVG VASVAVASLF MGSVAHASEL VKDDSVKTTE
60 70 80 90 100
VAAKPYPSMA QTDQGNNSSS SELETTKMEI PTTDIKKAVE PVEKTAGETS
110 120 130 140 150
ATDTGKREKQ LQQWKNNLKN DVDNTILSHE QKNEFKTKID ETNDSDALLE
160 170 180 190 200
LENQFNETNR LLHIKQHEEV EKDKKAKQQK TLKQSDTKVD LSNIDKELNH
210 220 230 240 250
QKSQVEKMAE QKGITNEDKD SMLKKIEDIR KQAQQADKKE DAEVKVREEL
260 270 280 290 300
GKLFSSTKAG LDQEIQEHVK KETSSEENTQ KVDEHYANSL QNLAQKSLEE
310 320 330 340 350
LDKATTNEQA TQVKNQFLEN AQKLKEIQPL IKETNVKLYK AMSESLEQVE
360 370 380 390 400
KELKHNSEAN LEDLVAKSKE IVREYEGKLN QSKNLPELKQ LEEEAHSKLK
410 420 430 440 450
QVVEDFRKKF KTSEQVTPKK RVKRDLAANE NNQQKIELTV SPENITVYEG
460 470 480 490 500
EDVKFTVTAK SDSKTTLDFS DLLTKYNPSV SDRISTNYKT NTDNHKIAEI
510 520 530 540 550
TIKNLKLNES QTVTLKAKDD SGNVVEKTFT ITVQKKEEKQ VPKTPEQKDS
560 570 580 590 600
KTEEKVPQEP KSNDKNQLQE LIKSAQQELE KLEKAIKELM EQPEIPSNPE
610 620 630 640 650
YGIQKSIWES QKEPIQEAIT SFKKIIGDSS SKYYTEHYFN KYKSDFMNYQ
660 670 680 690 700
LHAQMEMLTR KVVQYMNKYP DNAEIKKIFE SDMKRTKEDN YGSLENDALK
710 720 730 740 750
GYFEKYFLTP FNKIKQIVDD LDKKVEQDQP APIPENSEMD QAKEKAKIAV
760 770 780 790 800
SKYMSKVLDG VHQHLQKKNN SKIVDLFKEL EAIKQQTIFD IDNAKTEVEI
810 820 830 840 850
DNLVHDAFSK MNATVAKFQK GLETNTPETP DTPKIPELPQ APDTPQAPDT
860 870 880 890 900
PHVPESPKAP EAPRVPESPK TPEAPHVPES PKAPEAPRVP ESPKTPEAPH
910 920 930 940 950
VPESPKTPEA PKIPEPPKTP DVPKLPDVPK LPDVPKLPDA PKLPDGLNKV
960 970 980 990 1000
GQAVFTSTDG NTKVTVVFDK PTDADKLHLK EVTTKELADK IAHKTGGGTV
1010 1020 1030 1040 1050
RVFDLSLSKG GKETHVNGER TVRLALGQTG SDVHVYHVKE NGDLERIPSK
1060 1070 1080 1090 1100
VENGQVVFKT NHFSLFAIKT LSKDQNVTPP KQTKPSTQGS QVEIAESQTG
1110 1120 1130 1140 1150
KFQSKAANHK ALATGNETVA KGNPTSTTEK KLPYTGVASN LVLEIMGLLG
1160
LIGTSFIAMK RRKS
Length:1,164
Mass (Da):131,052
Last modified:August 1, 1992 - v1
Checksum:i65DE94AF720A5474
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X59771 Genomic DNA Translation: CAA42442.1
PIRiS15330 FCSOAG

Similar proteinsi

Entry informationi

Entry nameiBAG_STRAG
AccessioniPrimary (citable) accession number: P27951
Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 1, 1992
Last sequence update: August 1, 1992
Last modified: March 28, 2018
This is version 99 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

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