4370
Therefore , a structural interaction between PsaL and PsaI may stabilize the association of PsaL with the photosystem I core .
 GENE: PsaL; GENE: PsaI; GENE: PsaL; GENE: photosystem I core
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: PsaL; GENE: PsaI; GENE: PsaL; GENE: photosystem I core