5320
The Wilms ' tumour suppressor protein ( WT1 ) is a putative transcriptional regulatory protein with four zinc fingers , the last three of which have extensive sequence homology to the early growth response - 1 ( EGR - 1 ) protein .
 Wilms ' tumour suppressor protein, WT1, early growth response - 1, EGR - 1
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 Wilms ' tumour suppressor protein, WT1, early growth response - 1, EGR - 1