Phage RBP Database

UniProt accession

Q6K1H2 [UniProt]

Protein name

Gp19

RBP type

TSP

Evidence DepoScope

Probability 1,00

TF

Evidence RBPdetect

Probability 0,90

TF

Evidence RBPdetect2

Probability 0,98

Protein sequence

MSTKFKTVITTAGAAKLAAATMPGGKKINLNVMAVGDGGGKLPVPDAGQTQLVNEVWRHTLNKISQDNRYSNYIVAELVIPPEVGGFWMRELGLYDDEGTLIAVANMAESYKPELAEGSGRAQTCRMVIIVSSVESVALSIDSTMVMATQDYVDDRLAEHEKSRRHPDATLKEKGFTQLSNATDSESETLAATPKAVKTAYDLANAKYTAQDATTTRKGIVQLSNATDSVSETLAATPKAVKVAYDLANAKYTAQDATTARKGIIQLSNATDSTSETLAATPKAVKAAMDNANGRLAKNSNGGDIPDKDLFVRRIGAARAFDGAVTIGGDANPWTTAEFIAWLESCGAFNHPYWMCKGAWDYTGNKVITDTGCGNICLAGAVVEVMGAGGAITIRVTTPTTTSGGGIASAQFTYINHGDGYAPGWRRDFNTINKPTPEDVGALSVNGGRLNGPLGIGTDNALGGNSIVLGDNDTGFKWHSDGVLGIYANNALVGYIDNYGLHMSVDVLSNGAVRAGNAKKLSLTSNNNSTMTATFNLWGDANRPTVIELDDDQGWHLYSQRNPDGSIVFTVNGDITANTLRSGGAIYQNNGDIFGSLWGNGWLSTWIHNNVVKAVRLGPVALSGGLWRDFQLGGGQVVTGFHTDGRWEMEGGDDKVYYRPIQYLVGDTWVTAPSV

Physico‐chemical properties

protein length:	675 AA
molecular weight:	71666,25640 Da
isoelectric point:	5,41479
aromaticity:	0,07704
hydropathy:	-0,23259

Domain architecture

Q6K1H2

1 675 aa

ATT 1–151 · STR 170–211 · STR 214–255 · STR 258–299 · RBD 581–610 ·

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

IPR051934
Unmapped

IPR051934 IPR005068 IPR005068 G3DSA:6.20.70.20

IPR022225
ATT

IPR022225 IPR005068

Q6K1H2

1675 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_1371
STR

DC_1371 DC_0128

DC_1371
STR

DC_1371 DC_2105

Q6K1H2

1675 aa

InterPro domain annotations

Domain ID	Category	Cluster	Start	End	Layer	Name	Pref Zone	Confidence	Evidence	Support
IPR051934	Unmapped	-	1	201	InterPro	Bacteriophage Tail Fiber Structural Protein	-	-	-	-
IPR022225	ATT	DC_0271	1	151	InterPro cluster	Phage tail fibre protein, N-terminal domain	Central	Medium	Text match	271 proteins / 271 hits
IPR005068	STR	DC_0738	170	211	InterPro cluster	Bacteriophage lambda, Tail fiber protein, repeat-2	Central	High	Text match	217 proteins / 347 hits
IPR005068	STR	DC_0738	214	255	InterPro cluster	Bacteriophage lambda, Tail fiber protein, repeat-2	Central	High	Text match	217 proteins / 347 hits
IPR005068	STR	DC_0738	258	299	InterPro cluster	Bacteriophage lambda, Tail fiber protein, repeat-2	Central	High	Text match	217 proteins / 347 hits
G3DSA:6.20.70.20	RBD	G3DSA:6.20.70.20	581	610	Merged direct domain	G3DSA:6.20.70.20	C-terminal	Low	Positional only	31 proteins / 31 hits

Proteins with similar domain architecture

Segmented into three structural domains: N-terminal, central, and C-terminal.

Domain layout

Q6K1H2

1 675 aa

Domain	Start	End	Length (AA)	Confidence
N-terminal	1	453	453	0,6487
Central domain	454	652	200	0,3605
C-terminal	653	675	22	0,9987

Note: Constraints were applied during segmentation.
Fixed 13 C-terminal predictions appearing before Central domain

N-terminal Central domain C-terminal

View these domains on the 3D structure via the Color by → Tail spike option in the Tertiary structure section below.

Phage

Salmonella phage PSP3 [NCBI] · taxon 2907836

Viruses Duplodnaviria Heunggongvirae Uroviricota Caudoviricetes

Host

Salmonella [NCBI] · taxon 590

cellular organisms Bacteria Pseudomonadati Pseudomonadota Gammaproteobacteria Enterobacterales

No CDS data available.

	Description	Category	Evidence (source)
GO:0098024	virus tail, fiber	Cellular Component	IEA:UniProtKB-KW (UniProt)
GO:0046718	symbiont entry into host cell	Biological Process	IEA:UniProtKB-KW (UniProt)
GO:0019062	virion attachment to host cell	Biological Process	IEA:UniProtKB-KW (UniProt)

Protein

Domains

Tail Spike Domain Segmentation

Taxonomy

Coding sequence (CDS)

Genome Context

Gene Ontology

Tertiary structure

Predicted Aligned Error (PAE)