Phage RBP Database

Genbank accession

XSB42637.1 [GenBank]

Protein name

tail fiber assembly protein

RBP type

TF

Evidence RBPdetect

Probability 0,89

TF

Evidence RBPdetect2

Probability 0,60

Protein sequence

MAFRMSEQPRTIKIYNLLAGTNEFIGEGDAYIPPHTGLPANSTDIAPPDIPAGFVAVFNSDKASWHLVEDHRGKTVYDVASGDALFISELGPLPENVTWLSPEGEFQKWNGTAWVKDAEAEKLFRIREAEETKNSLMQVASEHIAPLQDAVDLEIATEEETSLLEAWKKYRVLLNRVDTSTAQDIEWPALP

Physico‐chemical properties

protein length:	191 AA
molecular weight:	21279,57290 Da
isoelectric point:	4,53123
aromaticity:	0,08901
hydropathy:	-0,34607

Domain architecture

XSB42637.1

1 191 aa

RBD 72–191

ATT Attachment Domain STR Structural Domain RBD Receptor-Binding Domain CBM Carbohydrate-Binding Module LEC Lectin-like Domain ENZ Enzymatic Domain CHP Intramolecular Chaperone LNK Linker/Spacer Domain TAS Tail-Associated Structural TTP Tail Tubular Protein UNK Uncharacterized Domain Unmapped

InterPro domains

IPR051220
Unmapped

IPR051220

IPR003458
RBD

IPR003458

XSB42637.1

1191 aa

ATT Attachment Domain STR Structural Domain RBD Receptor-Binding Domain CBM Carbohydrate-Binding Module LEC Lectin-like Domain ENZ Enzymatic Domain CHP Intramolecular Chaperone LNK Linker/Spacer Domain TAS Tail-Associated Structural TTP Tail Tubular Protein UNK Uncharacterized Domain Unmapped

Novel HMM domains (de novo, PhaRBP-HMM)

Experimental de novo families on regions without InterPro annotation. Separate from the InterPro architecture above.

DC_0192
STR

DC_0192

XSB42637.1

1191 aa

InterPro domain annotations

Domain ID	Category	Cluster	Start	End	Layer	Name	Pref Zone	Confidence	Evidence	Support
IPR051220	Unmapped	-	3	191	InterPro	Tail Fiber Assembly Chaperone	-	-	-	-
IPR003458	RBD	DC_0176	72	191	InterPro cluster	Bacteriophage T4, Gp38, tail fibre assembly	Central	Medium	Text match	191 proteins / 191 hits

Proteins with similar domain architecture

Phage

Escherichia phage PhiR42_1 [NCBI] · taxon 3416484

Viruses

Host

Escherichia coli [NCBI] · taxon 562

cellular organisms Bacteria Pseudomonadati Pseudomonadota Gammaproteobacteria Enterobacterales

Genbank protein accession

XSB42637.1 [NCBI]

Genbank nucleotide accession

PV340562 [NCBI]

CDS location

range 46305 -> 46880
strand +

CDS

ATGGCATTCAGAATGAGTGAACAACCACGGACCATAAAAATTTATAATCTGCTGGCCGGAACTAATGAATTTATTGGTGAAGGTGACGCATATATTCCGCCTCATACAGGTCTGCCAGCAAACAGTACCGATATTGCACCACCAGATATTCCTGCTGGCTTTGTGGCTGTTTTCAACAGTGATAAGGCATCGTGGCATCTCGTTGAAGACCATCGGGGTAAAACGGTTTATGACGTAGCGTCAGGGGACGCGTTATTTATTTCTGAACTCGGTCCGTTACCGGAAAATGTTACCTGGTTATCGCCGGAAGGGGAGTTTCAGAAGTGGAACGGCACAGCCTGGGTGAAAGATGCAGAAGCAGAAAAACTGTTCCGGATCCGAGAGGCGGAAGAAACAAAAAACAGCCTGATGCAGGTAGCCAGTGAGCATATTGCGCCACTTCAGGATGCTGTAGATCTGGAAATCGCAACGGAGGAAGAAACCTCATTGCTGGAAGCCTGGAAAAAGTATCGGGTGTTGCTGAACCGTGTTGATACGTCAACTGCACAGGATATTGAATGGCCAGCACTGCCGTAG

Title	Authors	Date	PMID	Source
E. coli prophages encode an arsenal of defense systems to protect against temperate phages	Brenes,L.R. and Laub,M.T.	2025	—	GenBank

Protein

Domains

Taxonomy

Coding sequence (CDS)

Genome Context

Tertiary structure

Predicted Aligned Error (PAE)

Literature