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Table 5 Subfamilies of the Bet v 1 family identified by phylogenetic analysis of protein sequences.

From: The Bet v 1 fold: an ancient, versatile scaffold for binding of large, hydrophobic ligands

Namea

Pfam family

Number of sequences

Representative member

Range of percent sequence identity/similarity to Bet v 1

Dicot PR-10

Bet_v_I [Pfam:PF00407]

97

Major pollen allergen Bet v 1; Betula verrucosa (white birch) [Uniprot:P15494]

34–100/52–100

Monocot PR-10 type I

Bet_v_I [Pfam:PF00407]

7

PR-10; Hordeum vulgare (barley) [Uniprot:Q84QC7]

23–30/37–44

Monocot PR-10 type II

Bet_v_I [Pfam:PF00407]

12

PR-10.1; Lilium longiflorum (trumpet lily) [Uniprot:Q9ZPP9]

30–38/50–60

Conifer PR-10

Bet_v_I [Pfam:PF00407]

8

PR-10.1.12; Pinus monticola (Western white pine) [Uniprot:Q7X9V8]

32–38/51–57

CSBP

Bet_v_I [Pfam:PF00407]

2

CSBP; Vigna radiata (mung bean) [Uniprot:Q9ZWP8]

25–31/45–45

NCS

Bet_v_I [Pfam:PF00407]

8

NCS; Thalictrum flavum [Uniprot:Q67A25]

20–25/32–46

MLP/RRP

Bet_v_I [Pfam:PF00407]

60

MLP-15; Papaver somniferum (opium poppy) [Uniprot:P19825]

1–32/1–49

Moss PR-10-like

Bet_v_I [Pfam:PF00407]

4

PR-10-like protein; Physcomitrella patens (moss) [Uniprot:Q9AXI3]

15–21/32–40

Plant polyketide cyclase-like

Polyketide_cyc [Pfam:PF03364]

10

Expressed protein c17; Nicotiana tabacum (common tobacco) [Uniprot:Q53HY7]

10–17/21–32

Bacterial polyketide cyclase/Bet v 1 subfamily

Polyketide_cyc [Pfam:PF03364], Bet_v_I [Pfam:PF00407], DUF680 [Pfam:PF05079]

53

MxaD; Methylobacterium extorquens [Uniprot:A7D8I2]

3–23/5–43

Bacterial Bet v 1-related minor group

-

2

Predicted protein Nmul_A1581; Nitrosospira multiformis

[Uniprot:Q2Y8N9]

14–19/32–37

  1. aAbbreviation: CSBP: cytokinin-specific binding proteins; NCS: (S)-norcoclaurine synthases; MLP: major latex proteins; PR-10: pathogenesis-related proteins family 10; RRP: ripening-related proteins.